- ? Should disable Tux's movement temporarily (1 second?)
-[H] Camera movement shouldn't be so fast at the beggining, it takes the focus
- from the game (backscrolling)
+ - Should be a powerup item
+ - Should break bricks if Tux is on top of bricks, otherwise it should
+ kill enemies within a close range.
+ - After enemy-kill is used, powerup should be removed from Tux
+[H] Icebullet related things
+ - we should decide on specifics