The latest version on steam is now v0.99.4. I've added the following changes & fixes.
- Added four game save slots.
- Added in-game music volume slider.
- Made blood effects splatter on floors, walls, and ceilings.
- Added four new music tracks to the final levels.
- Added a grenade launcher MOD to the shotgun.
- Added a silencer MOD to the machinegun.
- Added missing dialog for the final levels.
- Added an extra scene for the ending showing agent1.
- Fixed certain models appearing black bug.
Any problems/feedback let me know on the games steam forums.
PSD