Memory Cards — Match the Pairs, Against the Clock
Flip and match across three sizes of 6, 8 or 10 pairs, with your time and flip count tracked together and a TOP 10 board, now on Google Play and Apps in Toss
Info
Memory Cards is the pair-matching game timed to the tenth of a second. Three sizes — 6, 8 or 10 pairs — with both your time and your flip count on screen, a TOP 10 board and a shareable result. Works offline, no sign-up.
Flip, Remember, Match
Turn two cards over. Same picture and they stay; different and they flip back. That is the whole rule. What this version adds is that it times you and counts your flips. Turning cards at random will still finish the board, but it will not leave a record.
- 🎚️ Three sizes — Easy 6 pairs (4×3), Normal 8 pairs (4×4), Hard 10 pairs (4×5)
- ⏱️ Time and flips — both numbers stay on screen while you play
- 🏅 TOP 10 records — kept per size, with your rank shown on a new best
- 🍓 Fruit faces — bright and distinct, which makes positions easier to hold
- 📣 Share your clear — tell a friend the time they have to beat
Because the whole game runs on concentration, there are no ads inside a round.
It works fully offline with no sign-up or login.
Gameplay Video
Download
- Google Play: https://play.google.com/store/apps/details?id=com.fadongkwon.memory_card (opens in a new tab)
- Apps in Toss: https://fadongkwon.com/toss/memory-card/ (opens in a new tab) — open it on your phone and it connects straight into the Toss app.
Released Alongside
Reaction Challenge went out the same day. These two were where I first tried building in web technology and publishing to Google Play and Apps in Toss at the same time.
After these, mini games started shipping in batches. That story is in Shipping Six Mini Games at Once.
I post updates here and on Instagram (@fadongkwon.soft) (opens in a new tab).


