Place colored pieces on the board. When five of the same color touch each other, they explode.
And here's the trick: when they explode, the blast repaints everything it touches with its color. These newly painted squares can form another group of five, which then explodes, which in turn repaints again… A single well-placed piece can take out half the board.
▸ 60 PUZZLES
Each one presents a specific problem: this board, these pieces, clear it. The pieces aren't randomly selected; they're predetermined, so you never lose due to bad luck. The first six puzzles teach you the rules; from then on, you have to think three or four moves ahead.
▸ EVERY PUZZLE HAS A SOLUTION, AND IT'S BEEN TESTED
There are no impossible levels included by mistake. A search engine checks all the game lines in the 60 puzzles and verifies that they can be completed with the pieces provided.
▸ THREE REAL STARS
The stars don't measure whether you finish, they measure whether you did the best the board allows. The third star is hard to find the longest chain.
▸ UNDOABLE
An explosion can repaint the last trace of a color you can no longer clear. When that happens, the game tells you immediately and lets you undo the move, instead of wasting your time on a dead game.
▸ PLAY AGAINST THE BOT
Fourteen turns, same board, same rules. Each explosion adds the number of squares you clear and steals a color from your opponent. It's not a disguised tutorial: it loses a lot.
▸ UNCOMPLICATED
Play offline. No lives to wait for and no coins: the 60 puzzles are there from day one. It has ads, and if they bother you, you can remove them with a one-time payment.
Five of the same color detonate. 60 chain puzzles and a bot to beat.