Lives counter update

More Achievements (For Multiplayer, getting collectibles in expansion packs, even for making levels)

Needs local multiplayer/splitscreen...

VAIN PLEA: Attributes Per Room

Mirrored Textures

Improvement: Reveal secrets, add secret counter, and mission number in map screen

Alternate enemy characteristics

Here's a great idea

Steam overlay Glitch

Stereoscopic mode

New engine features for mappers to use

Gameplay option: Dual-wield MP40s

Mature content description

voxel platforrms

Non-cheaty level select