Read the target
Every round starts with a number to reach and a fresh 5 × 5 board.
A daily workout for your number sense
Trace through numbers and operators to reach the target. Five rounds. Sixty seconds each. Infinite ways to get there.
Available on iPhone and Android.
Simple to learn. Tough to perfect.
Every round starts with a number to reach and a fresh 5 × 5 board.
Connect neighboring tiles in any direction. Slide back to rethink your route.
Cross an operator to transform every number that follows. Timing is everything.
Exact answers score zero. The closer your five-round total is to zero, the better.

Play it your way
Take on the same five boards as everyone else. Finish, share, and compare your scorecard.
Generate a fresh five-round set whenever you want another run at perfection.
Start with a guaranteed path, stretch up to 1,000, or face Advanced targets that may have no exact answer.
Inside Numplexity



Your next perfect path is waiting
Make the numbers work for you.