Mystery Boxes

TRY IT FREE, THEN UNLOCK THE FULL EXPERIENCE FROM WITHIN THE GAME!

Mystery Boxes are strange, ancient artifacts that transform numbers according to their individual rules. Your goal is to figure out these rules and use them to trigger a specific transformation that will unlock the box.

When you send a number to the Mystery Box, it will apply its secret rules to your number and return the result to you. For example, it might replace any even digits with 3’s, or multiply the first digit by 5. Look for patterns and use them to figure out how the box operates!

ENDLESS CONTENT!

Solve Mystery Boxes across 9 exotic locations, with a total of 36 difficulty levels. Each level is randomly generated, so you can play as many times as you want and get a new puzzle each time.

FEELING COMPETITIVE?

Collect achievements, challenge your friends to beat a puzzle you just solved, or climb to the top of the leaderboard!