Monsters (70%) / weapons (90%) / maps (30%) / misc (40%)

Total : ~ 40%

Other changes:

• Level editor can now be launched from main menu
• Updated all episode 2 levels to add more monsters in hard difficulty mode
• Monsters now have a chance to drop items when they are killed
• Better performance in the level editor
• Changed most of the weapons, lowered their ammo capacity
• Lowered damage of bouncing laser, increased its ammo usage