Clicking on a block plants a bomb. The bomb takes on the same color as the block below it. When the bomb explodes, it shoots 4 flames out. These flames travel 4 blocks in distance before disappearing.
After placing the first bomb, you can place up to 3 Linker Bombs. Linker Bombs must be set off by a flame, otherwise they only fizzle. When hit by a flame, they explode like normal bombs.
Just below the score, you'll find the Bonus Meter. As block are hit by flames and disappear from the board, this meter increases. If you manage to fill the meter to the appropriate level, you will earn a time bonus of either 2, 3 or 5 seconds. This meter is reset once there are no more flames on the board.
At the end of the game, your points and bonuses are totaled up, and you can upload your score to the Ectoprods.com arcade and compare your scores to other players! With this said, have fun...