Numera: Math Riddles & Duels

Solve daily math riddles, risk it all in the Cauldron and duel friends 1v1.

Solve clever math riddles in seconds, risk your pot in the Countdown Cauldron, and go head-to-head with players around the world every day. Numera is the fast math-riddle game for everyone who loves mental math — free, no sign-up, playable instantly.No login, no paywall: tap Start and your first riddle is already there.FOUR MODES, ONE BRAIN WORKOUT• Daily Riddles: 10 fresh puzzles every day — your daily ritual to ke…