A game has 400K+ players in Japan. It is only for genius yet simple rule game and a super mind game like poker. It is a 2-player game using playing cards. Players cheat and doubt each other.

A card indexer and fetcher for Inscryption/Inscryption TCG, there are plans to expand it to other TCGs and give it more systems.

Flip cards and find matching pairs with your server! memo.io is a real-time multiplayer memory game — no account needed. Share a code, customize your avatar, and challenge up to 8 friends directly ins