The goal of the game is to switch all the pink and brown tiles back to blue.  

Control the rabbit or the bear with the cursor keys.

To switch a pink ( heart ) tile, you need to push the frozen rabbit on it.

To switch a brown tile, you need to push the frozen bear on it.

The green boxes can be pushed around.

Press F1 on the main menu to adjust the game settings.
Press the ESC key to cancel the game in progress.