feat(achievements): dashboard card, library badge, 100 % hint and profile stats

README.md

@@ -20,15 +20,17 @@ To Be Played is split into three repositories:
 ## Features
 
 - **Dashboard**: most played games, games in progress, "Pile of Shame" with backlog hours and a random suggestion,
-  Steam avatar and a banner from the most played game of the last two weeks.
+  Steam avatar and a banner from the most played game of the last two weeks, and an achievement card: unlocked
+  total, perfect games, average completion and the 5 games closest to 100 %.
 - **What to play next** (`/play-next`): three backlog picks for a time budget (up to 5 / 15 / 40 h or any), high
   priority first, reroll without repeats, and "Start playing" in one click.
 - **Library**: status filters, "short games" filter (up to 10 h), search, sorting by playtime, recently seen, newest
-  in library, rating or priority, paging.
+  in library, rating or priority, paging. Each row shows the unlocked achievements.
 - **Game detail**: status, priority, 1–5 star rating, notes, achievements, time to beat (story / extras / 100 %),
-  and a hint when Steam shows recent playtime for a game still in the backlog.
+  a hint when Steam shows recent playtime for a game still in the backlog, and one to set the status to 100 % when
+  every achievement is unlocked.
 - **Wishlist** with store price and discount.
-- **Public profile** at `/u/<display name>`, opt-in in the settings.
+- **Public profile** at `/u/<display name>`, opt-in in the settings, with perfect games and average completion.
 - **Appearance**: accent color, corner style, wide layout, page background and banner from your own game art.
   Saved in Auth, so it follows you to every device.
 - German and English, dark mode, mobile layout, session-expired message instead of a silent logout.
@@ -83,7 +85,6 @@ npm run build
 ## Roadmap
 
 - Mood filter for "What to play next".
-- Achievement progress on the library cards and a library-wide achievement page.
 - Move the JWT from `localStorage` to an httpOnly cookie (needs Auth changes) and add a Content Security Policy in
   `nginx.conf`.
 - Installable PWA.

public/i18n/de.json

@@ -134,7 +134,18 @@
     "ACTIVITY_EMPTY": "Noch keine Spielzeit aufgezeichnet. Ab jetzt zählt jeder Sync mit.",
     "RECENTLY_PLAYED": "Zuletzt gespielt (2 Wochen)",
     "BACKLOG_HOURS": "≈ {{time}} Spielzeit bis alles durch ist",
-    "OPEN_PICKER": "Such mir was aus"
+    "OPEN_PICKER": "Such mir was aus",
+    "ACHIEVEMENTS": {
+      "TITLE": "Erfolge",
+      "UNLOCKED": "Freigeschaltet",
+      "PERFECT": "Perfekte Spiele",
+      "AVERAGE": "Ø Abschluss",
+      "CLOSEST": "Fast bei 100 %",
+      "NONE": "Noch keine Erfolge freigeschaltet.",
+      "PENDING_one": "Für {{count}} Spiel fehlen noch Erfolgsdaten. Sie werden nach jedem Steam-Sync geladen.",
+      "PENDING_other": "Für {{count}} Spiele fehlen noch Erfolgsdaten. Sie werden nach jedem Steam-Sync geladen.",
+      "HIDDEN": "Steam zeigt deine Erfolge nicht. Stell in den Steam-Privatsphäre-Einstellungen „Spieldetails“ auf öffentlich."
+    }
   },
   "LIBRARY": {
     "TITLE": "Spielebibliothek",
@@ -163,7 +174,8 @@
     "NO_MATCH": "Keine Spiele für diesen Filter.",
     "SORT_RATING": "Beste Bewertung",
     "SORT_PRIORITY": "Höchste Priorität",
-    "FILTER_SHORT": "Kurz (bis 10 h)"
+    "FILTER_SHORT": "Kurz (bis 10 h)",
+    "ACHIEVEMENTS": "{{unlocked}} von {{total}} Erfolgen"
   },
   "GAME_DETAIL": {
     "BACK": "Zurück",
@@ -187,7 +199,9 @@
     "TTB_COMPLETELY": "100 %",
     "SET_BACKGROUND": "Als Hintergrund",
     "REMOVE_BACKGROUND": "Hintergrund entfernen",
-    "SET_BANNER": "Als Banner"
+    "SET_BANNER": "Als Banner",
+    "ALL_UNLOCKED": "Du hast alle Erfolge dieses Spiels freigeschaltet.",
+    "SET_COMPLETED": "Auf 100 % setzen"
   },
   "LANDING": {
     "STATS_TITLE": "Community-Statistiken",
@@ -268,7 +282,9 @@
     "FINISHED_GAMES": "Durchgespielte Spiele",
     "NOT_FOUND": "Dieses Profil gibt es nicht oder es ist privat.",
     "ERROR_LOAD": "Profil konnte nicht geladen werden.",
-    "TO_START": "Zur Startseite"
+    "TO_START": "Zur Startseite",
+    "PERFECT_GAMES": "Perfekte Spiele",
+    "AVERAGE_COMPLETION": "Ø Abschluss"
   },
   "PLAY_NEXT": {
     "TITLE": "Was spiele ich als Nächstes?",

public/i18n/en.json

@@ -134,7 +134,18 @@
     "ACTIVITY_EMPTY": "No playtime recorded yet. Every sync from now on counts.",
     "RECENTLY_PLAYED": "Recently played (2 weeks)",
     "BACKLOG_HOURS": "≈ {{time}} of play to clear it",
-    "OPEN_PICKER": "Pick for me"
+    "OPEN_PICKER": "Pick for me",
+    "ACHIEVEMENTS": {
+      "TITLE": "Achievements",
+      "UNLOCKED": "Unlocked",
+      "PERFECT": "Perfect games",
+      "AVERAGE": "Avg. completion",
+      "CLOSEST": "Closest to 100 %",
+      "NONE": "No achievements unlocked yet.",
+      "PENDING_one": "No achievement data yet for {{count}} game. It is fetched after each Steam sync.",
+      "PENDING_other": "No achievement data yet for {{count}} games. It is fetched after each Steam sync.",
+      "HIDDEN": "Steam hides your achievements. Set \"Game details\" to public in your Steam privacy settings."
+    }
   },
   "LIBRARY": {
     "TITLE": "Game Library",
@@ -163,7 +174,8 @@
     "NO_MATCH": "No games match this filter.",
     "SORT_RATING": "Best rated",
     "SORT_PRIORITY": "Highest priority",
-    "FILTER_SHORT": "Short (up to 10 h)"
+    "FILTER_SHORT": "Short (up to 10 h)",
+    "ACHIEVEMENTS": "{{unlocked}} of {{total}} achievements"
   },
   "GAME_DETAIL": {
     "BACK": "Back",
@@ -187,7 +199,9 @@
     "TTB_COMPLETELY": "100%",
     "SET_BACKGROUND": "Use as background",
     "REMOVE_BACKGROUND": "Remove background",
-    "SET_BANNER": "Use as banner"
+    "SET_BANNER": "Use as banner",
+    "ALL_UNLOCKED": "You unlocked every achievement of this game.",
+    "SET_COMPLETED": "Set to 100 %"
   },
   "LANDING": {
     "STATS_TITLE": "Community stats",
@@ -268,7 +282,9 @@
     "FINISHED_GAMES": "Finished games",
     "NOT_FOUND": "This profile does not exist or is private.",
     "ERROR_LOAD": "Could not load the profile.",
-    "TO_START": "To the start page"
+    "TO_START": "To the start page",
+    "PERFECT_GAMES": "Perfect games",
+    "AVERAGE_COMPLETION": "Avg. completion"
   },
   "PLAY_NEXT": {
     "TITLE": "What to play next",

src/components/AchievementsCard.jsx

@@ -0,0 +1,87 @@
+import {Link} from 'react-router-dom';
+import {useTranslation} from 'react-i18next';
+import {Trophy} from 'lucide-react';
+
+import {Card} from '@/components/ui/card';
+import GameCover from './GameCover.jsx';
+
+/**
+ * @param summary the answer of GET /api/library/achievements/summary
+ */
+export default function AchievementsCard({summary}) {
+    const {t, i18n} = useTranslation();
+    const closest = summary.closest ?? [];
+    const started = summary.startedGames ?? 0;
+    const pending = summary.pendingGames ?? 0;
+    const hidden = summary.hiddenGames ?? 0;
+    // A private profile keeps games pending; the privacy hint explains that better than the pending count.
+    const steamHidesAll = hidden > 0 && started === 0;
+
+    const stats = [
+        [(summary.unlocked ?? 0).toLocaleString(i18n.language), t('DASHBOARD.ACHIEVEMENTS.UNLOCKED')],
+        [(summary.perfectGames ?? 0).toLocaleString(i18n.language), t('DASHBOARD.ACHIEVEMENTS.PERFECT')],
+        [summary.averageCompletion != null ? `${summary.averageCompletion.toLocaleString(i18n.language)} %` : '–',
+            t('DASHBOARD.ACHIEVEMENTS.AVERAGE')],
+    ];
+
+    return (
+        <Card className="gap-5 p-5">
+            <h2 className="flex items-center gap-2 font-semibold">
+                <Trophy className="size-4 text-amber-500"/>
+                {t('DASHBOARD.ACHIEVEMENTS.TITLE')}
+            </h2>
+
+            <div className="grid grid-cols-3 gap-3">
+                {stats.map(([value, label]) => (
+                    <div key={label} className="rounded-lg bg-muted/50 p-3 text-center">
+                        <div className="text-xl md:text-2xl font-bold tabular-nums">{value}</div>
+                        <div className="text-xs text-muted-foreground">{label}</div>
+                    </div>
+                ))}
+            </div>
+
+            {started === 0 && pending === 0 && hidden === 0 && (
+                <p className="text-sm text-muted-foreground">{t('DASHBOARD.ACHIEVEMENTS.NONE')}</p>
+            )}
+
+            {closest.length > 0 && (
+                <div className="space-y-2">
+                    <h3 className="text-sm font-medium">{t('DASHBOARD.ACHIEVEMENTS.CLOSEST')}</h3>
+                    <ul className="space-y-2">
+                        {closest.map((game) => (
+                            <li key={game.appid}>
+                                <Link
+                                    to={`/library/${game.appid}`}
+                                    className="group flex items-center gap-3 rounded-lg p-1 transition-colors hover:bg-muted/50"
+                                >
+                                    <GameCover appid={game.appid} className="w-16 shrink-0"/>
+                                    <div className="min-w-0 flex-1 space-y-1">
+                                        <div className="flex items-baseline justify-between gap-2">
+                                            <span className="truncate text-sm font-medium group-hover:text-primary transition-colors">
+                                                {game.name ?? `App ${game.appid}`}
+                                            </span>
+                                            <span className="shrink-0 text-xs text-muted-foreground tabular-nums">
+                                                {game.unlocked} / {game.total}
+                                            </span>
+                                        </div>
+                                        <div className="h-1.5 overflow-hidden rounded-full bg-muted">
+                                            <div className="h-full rounded-full bg-amber-500"
+                                                 style={{width: `${(game.unlocked / game.total) * 100}%`}}/>
+                                        </div>
+                                    </div>
+                                </Link>
+                            </li>
+                        ))}
+                    </ul>
+                </div>
+            )}
+
+            {pending > 0 && !steamHidesAll && (
+                <p className="text-xs text-muted-foreground">{t('DASHBOARD.ACHIEVEMENTS.PENDING', {count: pending})}</p>
+            )}
+            {steamHidesAll && (
+                <p className="text-xs text-muted-foreground">{t('DASHBOARD.ACHIEVEMENTS.HIDDEN')}</p>
+            )}
+        </Card>
+    );
+}

src/components/AchievementsCard.test.jsx

@@ -0,0 +1,52 @@
+// @vitest-environment jsdom
+import {afterEach, describe, expect, it, vi} from 'vitest';
+import {cleanup, render, screen} from '@testing-library/react';
+import {MemoryRouter} from 'react-router-dom';
+import AchievementsCard from './AchievementsCard.jsx';
+
+vi.mock('react-i18next', () => import('../test/i18n-mock.js'));
+
+const summary = (extra = {}) => ({
+    unlocked: 24, startedGames: 4, perfectGames: 2, averageCompletion: 71.3, pendingGames: 0, hiddenGames: 0,
+    closest: [{appid: 20, name: 'Portal 2', unlocked: 3, total: 4}], ...extra,
+});
+
+const renderCard = (data) => render(<MemoryRouter><AchievementsCard summary={data}/></MemoryRouter>);
+
+describe('AchievementsCard', () => {
+    afterEach(() => {
+        cleanup();
+    });
+
+    it('shows the totals and links the games closest to 100 %', () => {
+        renderCard(summary());
+
+        expect(screen.getByText('24')).toBeTruthy();
+        expect(screen.getByText('2')).toBeTruthy();
+        expect(screen.getByText('71,3 %')).toBeTruthy();
+        expect(screen.getByRole('link', {name: /Portal 2/}).getAttribute('href')).toBe('/library/20');
+        expect(screen.getByText('3 / 4')).toBeTruthy();
+        expect(screen.queryByText(/DASHBOARD.ACHIEVEMENTS.PENDING/)).toBeNull();
+    });
+
+    it('says how many games are still syncing', () => {
+        renderCard(summary({pendingGames: 7}));
+
+        expect(screen.getByText('DASHBOARD.ACHIEVEMENTS.PENDING:7')).toBeTruthy();
+    });
+
+    it('explains hidden achievements when nothing is visible', () => {
+        renderCard(summary({unlocked: 0, startedGames: 0, perfectGames: 0, averageCompletion: null, hiddenGames: 5,
+            pendingGames: 200, closest: []}));
+
+        expect(screen.getByText('DASHBOARD.ACHIEVEMENTS.HIDDEN')).toBeTruthy();
+        expect(screen.queryByText(/DASHBOARD.ACHIEVEMENTS.PENDING/)).toBeNull();
+        expect(screen.getByText('–')).toBeTruthy();
+    });
+
+    it('says so when nothing is unlocked yet', () => {
+        renderCard(summary({unlocked: 0, startedGames: 0, perfectGames: 0, averageCompletion: null, closest: []}));
+
+        expect(screen.getByText('DASHBOARD.ACHIEVEMENTS.NONE')).toBeTruthy();
+    });
+});

src/components/CompletedHint.jsx

@@ -0,0 +1,59 @@
+import {useState} from 'react';
+import {useTranslation} from 'react-i18next';
+import {toast} from 'sonner';
+import {Loader2, Trophy} from 'lucide-react';
+
+import {Button} from '@/components/ui/button';
+import {Card} from '@/components/ui/card';
+import useSessionExpired from '../hooks/useSessionExpired.js';
+import {saveGameStatus} from '../utils/backlog.js';
+
+/**
+ * Shown for a game with every achievement unlocked that is not marked as 100 % yet.
+ *
+ * @param onChanged gets the saved backlog entry
+ */
+export default function CompletedHint({game, onChanged}) {
+    const {t} = useTranslation();
+    const expireSession = useSessionExpired();
+    const [busy, setBusy] = useState(false);
+
+    const allUnlocked = game.hasAchievements && game.statsVisible && game.achievementsTotal > 0
+        && game.achievementsUnlocked >= game.achievementsTotal;
+    if (!allUnlocked || game.status === 'COMPLETED') return null;
+
+    const setCompleted = async () => {
+        setBusy(true);
+        try {
+            const response = await saveGameStatus(game.appid, 'COMPLETED');
+            if (response.status === 401) {
+                expireSession();
+                return;
+            }
+            if (!response.ok) {
+                toast.error(t('BACKLOG.SAVE_FAILED'));
+                return;
+            }
+            onChanged(await response.json());
+            toast.success(t('BACKLOG.SAVED'));
+        } catch (err) {
+            console.error('set completed error:', err);
+            toast.error(t('INFO.ERROR.NETWORK_FAILURE'));
+        } finally {
+            setBusy(false);
+        }
+    };
+
+    return (
+        <Card className="gap-3 border-amber-500/40 bg-amber-500/5 p-4 sm:flex-row sm:items-center sm:gap-4">
+            <div className="flex flex-1 items-start gap-3 sm:items-center">
+                <Trophy className="size-5 shrink-0 text-amber-500"/>
+                <p className="text-sm">{t('GAME_DETAIL.ALL_UNLOCKED')}</p>
+            </div>
+            <Button size="sm" className="self-end sm:self-auto" onClick={setCompleted} disabled={busy}>
+                {busy && <Loader2 className="animate-spin"/>}
+                {t('GAME_DETAIL.SET_COMPLETED')}
+            </Button>
+        </Card>
+    );
+}

src/components/CompletedHint.test.jsx

@@ -0,0 +1,48 @@
+// @vitest-environment jsdom
+import {afterEach, beforeEach, describe, expect, it, vi} from 'vitest';
+import {cleanup, fireEvent, render, screen, waitFor} from '@testing-library/react';
+import {MemoryRouter} from 'react-router-dom';
+import CompletedHint from './CompletedHint.jsx';
+
+vi.mock('react-i18next', () => import('../test/i18n-mock.js'));
+vi.mock('sonner', () => ({toast: {success: vi.fn(), error: vi.fn()}}));
+
+const game = {appid: 220, status: 'FINISHED', hasAchievements: true, statsVisible: true, achievementsTotal: 10, achievementsUnlocked: 10};
+const renderHint = (props) => render(<MemoryRouter><CompletedHint game={game} onChanged={() => {}} {...props}/></MemoryRouter>);
+
+describe('CompletedHint', () => {
+    beforeEach(() => {
+        localStorage.setItem('tbp_jwt', 'token');
+        globalThis.fetch = vi.fn(async (url, init) => ({
+            ok: true, status: 200, json: async () => ({...JSON.parse(init.body), rating: 5, notes: 'keep', priority: null}),
+        }));
+    });
+
+    afterEach(() => {
+        cleanup();
+        localStorage.clear();
+    });
+
+    it.each([
+        ['a game already at 100 %', {...game, status: 'COMPLETED'}],
+        ['a game with achievements left', {...game, achievementsUnlocked: 9}],
+        ['a game without achievements', {...game, hasAchievements: false, achievementsTotal: 0, achievementsUnlocked: 0}],
+        ['a game whose achievements Steam hides', {...game, statsVisible: false}],
+    ])('is hidden for %s', (_, other) => {
+        renderHint({game: other});
+
+        expect(screen.queryByRole('button')).toBeNull();
+    });
+
+    it('sets only the status to COMPLETED', async () => {
+        const onChanged = vi.fn();
+        renderHint({onChanged});
+
+        fireEvent.click(screen.getByRole('button', {name: 'GAME_DETAIL.SET_COMPLETED'}));
+
+        await waitFor(() => expect(onChanged).toHaveBeenCalledWith({status: 'COMPLETED', rating: 5, notes: 'keep', priority: null}));
+        const [url, init] = fetch.mock.calls[0];
+        expect(url).toMatch(/\/api\/library\/games\/220\/status$/);
+        expect(JSON.parse(init.body)).toEqual({status: 'COMPLETED'});
+    });
+});

src/pages/Dashboard.jsx

@@ -8,6 +8,7 @@ import {Badge} from '@/components/ui/badge';
 import {Button} from '@/components/ui/button';
 import {Card} from '@/components/ui/card';
 import {Skeleton} from '@/components/ui/skeleton';
+import AchievementsCard from '../components/AchievementsCard.jsx';
 import ActivityCard from '../components/ActivityCard.jsx';
 import CurrentlyPlayingCard from '../components/CurrentlyPlayingCard.jsx';
 import GameCover from '../components/GameCover.jsx';
@@ -46,6 +47,7 @@ const Dashboard = () => {
     const [playing, setPlaying] = useState([]);
     const [summary, setSummary] = useState(null);
     const [activity, setActivity] = useState(null);
+    const [achievements, setAchievements] = useState(null);
     const [summaryFailed, setSummaryFailed] = useState(false);
     const [shuffling, setShuffling] = useState(false);
     const [isLoading, setIsLoading] = useState(true);
@@ -137,6 +139,21 @@ const Dashboard = () => {
         }
     }, [expireSession]);
 
+    const fetchAchievements = useCallback(async () => {
+        try {
+            const r = await fetch(`${import.meta.env.VITE_CORE_API_URL}/api/library/achievements/summary`, {headers: authHeaders()});
+            if (r.status === 401) {
+                expireSession();
+                return;
+            }
+            if (r.ok) {
+                setAchievements(await r.json());
+            }
+        } catch (err) {
+            console.error('Error fetching achievements:', err);
+        }
+    }, [expireSession]);
+
     const shuffleSuggestion = async () => {
         setShuffling(true);
         if (!await fetchSummary(summary?.suggestion?.appid)) {
@@ -151,7 +168,8 @@ const Dashboard = () => {
         fetchPlaying();
         fetchSummary();
         fetchActivity();
-    }, [fetchSteamCount, fetchTopGames, fetchPlaying, fetchSummary, fetchActivity]);
+        fetchAchievements();
+    }, [fetchSteamCount, fetchTopGames, fetchPlaying, fetchSummary, fetchActivity, fetchAchievements]);
 
     useEffect(() => {
         const fetchUserData = async () => {
@@ -171,7 +189,7 @@ const Dashboard = () => {
                     setUserData(data);
 
                     if (data.steamId) {
-                        await Promise.all([fetchSteamCount(), fetchTopGames(), fetchPlaying(), fetchSummary(), fetchActivity()]);
+                        await Promise.all([fetchSteamCount(), fetchTopGames(), fetchPlaying(), fetchSummary(), fetchActivity(), fetchAchievements()]);
                     }
                 } else if (profileResponse.status === 401) {
                     expireSession();
@@ -187,7 +205,7 @@ const Dashboard = () => {
         };
 
         fetchUserData();
-    }, [navigate, expireSession, t, fetchSteamCount, fetchTopGames, fetchPlaying, fetchSummary, fetchActivity]);
+    }, [navigate, expireSession, t, fetchSteamCount, fetchTopGames, fetchPlaying, fetchSummary, fetchActivity, fetchAchievements]);
 
     const hasSteamId = !!userData?.steamId;
     const {appearance} = usePreferences();
@@ -340,6 +358,7 @@ const Dashboard = () => {
             )}
 
             {hasSteamId && activity && <ActivityCard activity={activity}/>}
+            {hasSteamId && achievements && <AchievementsCard summary={achievements}/>}
         </PageContainer>
     );
 };

src/pages/Dashboard.test.jsx

@@ -56,6 +56,8 @@ describe('Dashboard', () => {
             if (url.includes('/api/library/activity')) return ok({totalMinutes: 90, days: [{day: '2026-09-23', minutes: 0}, {day: '2026-09-24', minutes: 90}], recentGames: [
                 {appid: 1086940, name: "Baldur's Gate 3", playtimeMinutes: 900, playtime2Weeks: 90, status: 'PLAYING'}]});
             if (url.includes('/api/library/games-count')) return ok({count: 1, hasSteamId: true});
+            if (url.includes('/api/library/achievements/summary')) return ok({unlocked: 24, startedGames: 4, perfectGames: 2,
+                averageCompletion: 71.3, pendingGames: 0, hiddenGames: 0, closest: []});
             return ok({content: [], total: 0, byStatus: {}});
         });
         return render(
@@ -72,6 +74,13 @@ describe('Dashboard', () => {
         expect(container.querySelector('img[src$="/1086940/library_hero.jpg"]')).not.toBeNull();
     });
 
+    it('shows the achievement summary', async () => {
+        mockDashboard();
+
+        expect(await screen.findByText('DASHBOARD.ACHIEVEMENTS.TITLE')).toBeTruthy();
+        expect(screen.getByText('71,3 %')).toBeTruthy();
+    });
+
     it('shows the picked banner game instead', async () => {
         localStorage.setItem('tbp_appearance', JSON.stringify({bannerAppid: 620}));
         const container = mockDashboard();

src/pages/GameDetail.jsx

@@ -11,6 +11,7 @@ import {cn} from '@/lib/utils';
 import BacklogCard from '../components/BacklogCard.jsx';
 import GameCover from '../components/GameCover.jsx';
 import GameStatusBadge from '../components/GameStatusBadge.jsx';
+import CompletedHint from '../components/CompletedHint.jsx';
 import PlayingHint from '../components/PlayingHint.jsx';
 import TimeToBeat from '../components/TimeToBeat.jsx';
 import {formatPlaytime} from '../utils/games.js';
@@ -177,6 +178,7 @@ export default function GameDetail() {
                     </Card>
 
                     <PlayingHint game={data} onChanged={(entry) => setData((d) => ({...d, ...entry}))}/>
+                    <CompletedHint game={data} onChanged={(entry) => setData((d) => ({...d, ...entry}))}/>
 
                     <BacklogCard key={data.appid} game={data}
                                  onSaved={(entry) => setData((d) => ({...d, ...entry}))}/>

src/pages/GameLibrary.jsx

@@ -7,7 +7,7 @@ import useForceSync from '../hooks/useForceSync.js';
 import useSessionExpired from '../hooks/useSessionExpired.js';
 import {formatPlaytime} from '../utils/games.js';
 import {GAME_STATUSES, libraryQuery, parseStatus} from '../utils/backlog.js';
-import {ArrowUpDown, ChevronLeft, ChevronRight, Clock, Library, RefreshCw, Search, SearchX, Timer} from 'lucide-react';
+import {ArrowUpDown, ChevronLeft, ChevronRight, Clock, Library, RefreshCw, Search, SearchX, Timer, Trophy} from 'lucide-react';
 
 import {Badge} from '@/components/ui/badge';
 import {Button} from '@/components/ui/button';
@@ -266,6 +266,13 @@ export default function GameLibrary() {
                                         {g.name ?? `App ${g.appid}`}
                                     </span>
                                     <GameStatusBadge status={g.status} compact/>
+                                    {g.achievementsTotal > 0 && g.achievementsUnlocked != null && (
+                                        <Badge variant="secondary" className="hidden sm:inline-flex tabular-nums"
+                                               title={t('LIBRARY.ACHIEVEMENTS', {unlocked: g.achievementsUnlocked, total: g.achievementsTotal})}>
+                                            <Trophy className="size-3"/>
+                                            {g.achievementsUnlocked}/{g.achievementsTotal}
+                                        </Badge>
+                                    )}
                                     <Badge variant="secondary" className="tabular-nums">
                                         <Clock className="size-3"/>
                                         {formatPlaytime(g.playtimeMinutes)}

src/pages/GameLibrary.test.jsx

@@ -51,6 +51,17 @@ afterEach(() => {
 });
 
 describe('GameLibrary search', () => {
+    it('shows the achievement progress of a game when it is known', async () => {
+        globalThis.fetch = vi.fn(async () => ({ok: true, status: 200, json: async () => ({...page, content: [
+            {...page.content[0], achievementsUnlocked: 3, achievementsTotal: 4},
+            {appid: 620, name: 'Portal 2', playtimeMinutes: 0, status: 'BACKLOG', achievementsUnlocked: null, achievementsTotal: 5},
+        ]})}));
+        renderLibrary();
+
+        expect(await screen.findByText('3/4')).toBeTruthy();
+        expect(screen.queryByText(/\/5$/)).toBeNull();
+    });
+
     it('writes the trimmed search to the URL after the delay and resets the page', async () => {
         const lib = renderLibrary('/library?page=3');
 

src/pages/PublicProfilePage.jsx

@@ -1,7 +1,7 @@
 import {useEffect, useState} from 'react';
 import {Link, useParams} from 'react-router-dom';
 import {useTranslation} from 'react-i18next';
-import {CircleCheck, Clock, Gamepad2, Library, Star, UserRoundX} from 'lucide-react';
+import {CircleCheck, Clock, Gamepad2, Library, Percent, Star, Trophy, UserRoundX} from 'lucide-react';
 
 import {Card} from '@/components/ui/card';
 import {Skeleton} from '@/components/ui/skeleton';
@@ -90,6 +90,12 @@ export default function PublicProfilePage() {
         [Clock, formatPlaytime(library.totalPlaytimeMinutes), t('PROFILE.PLAYTIME')],
         [CircleCheck, finishedCount.toLocaleString(i18n.language), t('PROFILE.FINISHED')],
     ];
+    if (library.averageCompletion != null) {
+        stats.push(
+            [Trophy, (library.perfectGames ?? 0).toLocaleString(i18n.language), t('PROFILE.PERFECT_GAMES')],
+            [Percent, `${library.averageCompletion.toLocaleString(i18n.language)} %`, t('PROFILE.AVERAGE_COMPLETION')],
+        );
+    }
     const memberSince = profile.memberSince
         ? new Date(`${profile.memberSince}T12:00:00`).toLocaleDateString(i18n.language, {year: 'numeric', month: 'long'})
         : null;
@@ -105,7 +111,7 @@ export default function PublicProfilePage() {
                         <p className="mt-2 text-sm text-muted-foreground">{t('PROFILE.MEMBER_SINCE', {date: memberSince})}</p>
                     )}
                 </div>
-                <div className="relative grid grid-cols-3 gap-3">
+                <div className={`relative grid gap-3 ${stats.length > 3 ? 'grid-cols-2 sm:grid-cols-5' : 'grid-cols-3'}`}>
                     {stats.map(([Icon, value, label]) => (
                         <div key={label} className="rounded-lg bg-muted/50 p-3 text-center">
                             <Icon className="mx-auto mb-1 size-4 text-primary"/>

src/pages/PublicProfilePage.test.jsx

@@ -43,6 +43,23 @@ describe('PublicProfilePage', () => {
         expect(screen.getByText('Lobo')).toBeTruthy();
         expect(screen.getByText('Half-Life 2')).toBeTruthy();
         expect(screen.getByText('233')).toBeTruthy();
+        expect(screen.queryByText('PROFILE.PERFECT_GAMES')).toBeNull();
+    });
+
+    it('shows perfect games and the average completion when there are achievements', async () => {
+        library.perfectGames = 12;
+        library.averageCompletion = 64.5;
+        try {
+            mockBackends();
+            renderPage();
+
+            expect(await screen.findByText('PROFILE.PERFECT_GAMES')).toBeTruthy();
+            expect(screen.getByText('12')).toBeTruthy();
+            expect(screen.getByText('64,5 %')).toBeTruthy();
+        } finally {
+            delete library.perfectGames;
+            delete library.averageCompletion;
+        }
     });
 
     it('says the profile is unknown or private on a 404', async () => {