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UcanUup is a brain game about concentration, memory and reflex. This is a simple, intuitive but beautifully designed numbers game with different level of complexity. It is fun, addicting and really engaging. Download and enjoy it with friends!

Gameplay

One number is given when the game starts, another one flashes on the screen

Swipe up if the current number is higher than the previous number
Swipe down if the current number is lower than the previous number
Do 1 or 2 above for subsequent numbers that flashes on the screen