Every Numbra puzzle hides a rule. Find it, and the missing number falls into place.

Numbers sit inside a shape: a triangle, a hexagon, a star, a pyramid, a grid. One spot shows a question mark. Solved examples above the board follow the same rule, so the clues are always there. Maybe the centre is the sum of the corners. Maybe each row multiplies. Maybe the sequence only makes sense once you look at the gaps. Spot it, type the answer and watch the connections light up.

Levels have no countdown and no lives. Take as long as you like.

★ 150 handcrafted levels
30 easy, 50 medium, 40 hard and 30 expert puzzles across nine shapes, ordered from gentle warm-ups to real head-scratchers. Solve without a hint for three stars.

★ 3 new puzzles every day
A fresh daily set of one easy, one medium and one hard puzzle unlocks at midnight. Everyone gets the same puzzles, so finish the set, build your streak and share your result with friends. Drop by each day for a free token gift that grows by one for every day in a row, up to 5 tokens.

★ Sprint: 3 minutes on the clock
How many puzzles can you solve before time runs out? They get harder as you go. Hints are off and no tokens are spent, and passing costs 10 seconds. Chase your best score.

★ Hints that teach
Stuck? A hint costs one token: it names the rule and highlights the connections on the board. Still stuck? Reveal sits right next to Hint and shows the answer for one more token, or two tokens without a hint. You start with 3 tokens and earn one every 10 levels.

★ Learn from every answer
Each solved puzzle shows the working step by step, like 7 + 2 + 5 + 1 + 3 = 18, with a short explanation of the pattern.

★ Collect 43 rules
Every new kind of puzzle you solve adds its rule to your collection. Track down all 43 across sequences, grids and shapes.

★ 15 badges to earn
From your first solved level to clearing every expert puzzle, with hint-free runs, sub-30-second solves and 3, 7 and 30-day streaks along the way.

★ Light or dark, quiet or not
Light and dark themes, or follow your system. Sound and vibration switch off separately.

★ Plays offline
No account and no sign-up. Every level, daily puzzle and badge works without a connection, and your progress stays on your device.

Fair ads
Numbra is free and supported by ads. There is no banner on the puzzle screen, and full-screen ads only appear after you finish a puzzle, never during one. Watching a rewarded ad for an extra token or a level skip is always optional, and you get one free skip every day.

Available in English and Turkish.