Updated 1.0

Game now has difficulty selection:

• Murder: Much easier difficulty where enemies have less health and do less damage. Pickups are more plentiful.
• Murderer: Similar to original single difficulty, enemy health an damage 20% less.
• Murderest: Harder than original difficulty, pickups more sparse.

Chaingun bullet paths are now visible, making aiming easier and more predictable.

Bugfixes:

• Improved hitbox on sniper demons
• Energy blasts no longer pass through boss demon
• Wave's stagger properly, enemy tempo increase smoother.