You're just a square against several circles, pick up crystals and powerups on the floor.
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Videos:
Gameplay: youtube.com/watch
v1.2 → v1.5 - youtube.com/watch
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Changelog:
v1.0 - The game has been shared.
v1.1 - Change in character image, Change in enemy image, movement improvement, W,A,S,D was excluded.
v1.2 - Add 3 Backgrounds.
v1.3 - Add Difficulties(Easy, Normal, Hard).
v1.4 - Bug Fix
v1.5 - Bug Fix