How to play
- Compare the gaps between neighboring values.
- Check for alternating steps, repeated operations, or interleaved sequences.
- Choose the next item before the run timer or strike limit ends the round.
Example
In 4, 7, 10, 13, each step adds 3, so the next value is 16.
Difficulty and progression
The app moves through arithmetic, geometric, alternating, interleaved, growing-step, Fibonacci-like, letter, and symbol-cycle patterns.
Play in Prism
The full game is part of the Prism Android app. Website play is separate: browser practice does not add XP, levels, streaks, or saved progress to the app.
Explore Prism on Google Play