Finish the in-game tutorial
Try a different weapon
Finish all maps of the FutureWorld
Finish the first map of the ScifiWorld
Finish all maps of the ScifiWorld
Finish the first map of the DesertWorld
Finish all maps of the DesertWorld
Finish the first map of the VikingWorld
Finish all maps of the VikingWorld
Finish one map of the LightWorld
Finish all maps of the LightWorld
Play the BallTrap arcade mode
Play the Time Attack arcade mode
Play the Precision arcade mode
Finish the first map of the FutureWorld
Play the Step arcade mode