"I love the idea of this app" - AppAdvice.com

Impossible 7 is a game of speed, skill and rhythm. Count as far as you can, as fast as you can, while avoiding numbers that are evenly divisible by 7 and numbers that include the digit 7.

INSTRUCTIONS
Numbers like 1,2,3,4,5,6 are ok!
but watch out from multiplications of seven (7,14,21,28,35,etc)
and avoid numbers that include the digit seven (17,27,37,47,etc)

SOUNDS EASY, RIGHT?
- Not exactly! There are three different modes.
- Survival Mode: race against the clock!
- Sprint 0-50: How fast can you make it to 50?
- Sprint 0-100: To 100?

FEATURES
- sweet graphics
- 3 different game modes
- simple to play, difficult to master
- leaderboards, Game center support