Draw two "circols" around numbers to make three groups of numbers with equal sums: each circle and the sum of the remaining numbers. Equal parts spatial and math, see how fast you can get as finding the correct circols!
Try three different ways to play:
- Flow - complete as many in a row as possible, max 30 seconds per puzzle
- Zen - play as many puzzles as you like, with no timer
- Race - complete as many as you can in 90 seconds total
Also features a number of color options and a practice mode.