Block Fighter funktioniert nicht

As you advance through the stages, you will encounter various enemies, including enemies larger than you and enemies with weapons.  Hit enemies in front of you, collide with enemies behind you, fly into the air, and attack up, down, left, and right.  Bump into them, hit them, and take down all the enemies!  You can perform various movements with simple drag controls.  This is an action game in which you control a character made of blocks.  Defeat many enemies to grow and become the best fighter in the world!