Near the portal, the platform you can see is draggable

Press Z to press buttons

Press space to re-spawn

Arrow keys to move

Press X to Change weapon (In boss fight)

 Bosses 

The bosses Which have Black in the inner part can fly/glide
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For me (Notes), if you want to read you can
-Enlarge the map
-Make more bosses
-Power-ups
-More Weapons
-Earth effects

Also available on

Development log