Improvements all over the board:

• Fixed the crashing "too much recursion" noted by the user wantear.
• Death sprites fixed.
• Linux build added [untested].
• Improvements on the stage to make it more rich and vivid.
• Boss magic sprites are now working correctly
• Added effects to the boss battle, it marks the ground in the place it last saw you so you can have a better idea how to avoid attacks.
• Fixed character animations.
• Removed a bug when you die and your live wasn't fully recovered.
• Now the lifebar no longer flicker.
• Tons of performance tweaks.