Number Recall Play your way.
Digits flash, then vanish. Type them back before your opponent does.
Asynchronous — play any time
6-character room code
No login required
You have an unfinished duel: Resume
Choose your duelTap a card to jump straight in.
Create a duel
Get a 6-character code, share it with a friend, and wait for them to finish. You can play in the meantime.
Main event
Join with a code
Already have a code from someone else? Enter it and jump straight into their duel.
Live
Practice solo
Warm up against the clock on your own. Not scored, not ranked — just your own time.
Practice
Random match
Get paired with whoever else is online. Needs a matchmaking queue on the server first.
Coming soon
Tournament
Round-robin brackets with a shared leaderboard. Needs ratings and a bracket service first.
Coming soon