Red8 is a game of logic. The rules are very simple. Tap to turn each of the 8 lights from red to green.
It starts with 8 red lights. The aim is to turn the 8 lights green in 170 moves. You will find that doing it in less than a 1000 moves challenging.
Tap the correct light to change its color. Only one or two lights are active at any time.
The key is to observe the pattern.