About
A grid of coloured peas and a small budget of taps. Tap a green one and it bursts into four pieces of shrapnel — up, down, left and right. Anything they hit changes.
How to play
Green is the only pea you can tap, and the only one that explodes. Shrapnel knocks red down to orange and orange down to green, so the reds have to be walked down a shade at a time before they can go off. Purple never changes and swallows whatever hits it. Line your greens up and one tap can take the whole board.