HOW TO PLAY
Gem Swap
Swap two neighbouring gems so that three or more of the same kind line up in a row or column. The line clears, gems above fall down and new ones drop in.
A swap only works if it makes a line, otherwise the gems shake and you keep your move. You have 30 moves. When new lines form by themselves after a clear, that is a chain: chain 2 scores double, chain 3 triple, and so on. Lines of four or more earn a bonus.
Tap a gem and then a neighbour, or swipe a gem towards a neighbour. With a keyboard, Tab to the board, move with the arrow keys, press Space to pick up a gem, then press an arrow key to swap it. Every gem has its own shape as well as its own colour.
If no swap is left, the gems are reshuffled for free. Your best score is remembered on this device only.