Fixes:

• Map 4: Fixed 'Skull Key' Locked Doors not opening when player has key
• Map 4: Platform movement fixed when graphic quality settings are on 'Low'

Changes:

• Lowered 'Brainhead' enemy HP
• Decreased TNT Barrel HP
• Increased TNT Barrel Damage
• Spear stats weapon kills to level up value changes
• Map 4 edits