🃏 Match Cards

Memory card matching game — flip cards and find all matching pairs.

Card Pool

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Total Cards in DB

Match Cards draws from the main kc_cards collection. Cards are randomly selected per game, with each card duplicated once to form pairs. World-specific filtering is supported via the optional worldId parameter.

Difficulty Levels

🟢

Easy

4 pairs · 8 cards · 4×2 grid

60s time limit · +15 XP

🟡

Medium

8 pairs · 16 cards · 4×4 grid

120s time limit · +35 XP

🔴

Hard

12 pairs · 24 cards · 6×4 grid

180s time limit · +60 XP

Game Mechanics

🃏 Flip: Tap a card to flip it face-up. Tap a second card to check for a match.

✅ Match: If both cards share the same character/scene, they stay face-up with a mint glow.

❌ Mismatch: If they don't match, both flip back face-down after 0.8s. Try again!

⭐ Stars: Based on number of attempts vs optimal — fewer tries = more stars.

😇 Lumi: Greets at start, celebrates first match, encourages at halfway, cheers on completion.