Spielbeschreibung:

Steuerung

Use the LEFT/RIGHT arrow keys run. Press X to throw your boomerang in the direction you are facing, or hold the UP or DOWN arrow keys to throw the boomerang up or down. Press Z to jump. Throw the boomerang at enemies to destroy them.
Not all enemies are destructable at all times and
some not at all. After having thrown the boomerang, press throw
again to teleport Betty to the boomerang's
location. Betty must then hold the boomerang while
touching the ground to regain her teleportation power. Jump at a wall, then press jump again to make
Betty perform a wall jump.

Combine different actions to perform various
advanced moves.