Crystal Battle - logic game

Crystal Battle is a free online flash game of the category logic games.

In this logic and speed game, the goal is to beat your opponent (the computer) in the assortment of symbols by 3 or more. Destroy all crystals of your opponent to win.

With the mouse, swap 2 adjacent symbols to create an alignment of at least 3 identical symbols.

A context menu should be shown when right-clicking or, on touch devices, long-pressing in the game. This menu especially allows to play in full screen and control the volume.