Questionable Ethics : Alpha test

The first map in this campaign is based off the zombie master map red queen. I give credit to who ever made red queen for the idea. <<turn on game instructor for hints!>> requires add-on support. If you don't like puzzle campaigns you m...

Plot: The survivors have escaped from the zombies by using a boat, but an incident forced them to dock. The army seems to be here, but they quickly notice that they cannot count on them... What happened to that boat? What to do? Where to...

'This campaign is for those looking for a challenge. Filled with tons of traps and thinking! This makes it a challenge and a little frustrating as the average play time is 2 hours!' this map i meant to be played in Co-op now available o...

Survivors got stuck in a mysterious research facility. This campaign is about randomness and some traps. I started making this campaign out of curiosity. But as it progresses, it's got bigger and bigger. Have fun. (!) This campai...

Buy vehicles ranging from the unstoppable Killdozer to the high tech CEDA Research Trailer and modify them to purchase weapons, deployable traps, sentry turrets, fences and even battlefield leveling support powers! Hire mercenaries to s...

Alien Trilogy is a 3D first-person shooter based on the first three movies in the Alien film series. It was released for the MS-DOS, PlayStation, and Sega Saturn platforms. Recommended difficulty Advanced / Expert. EXTERNAL MIRROR conta...

The survivors chrashed with their last helicopter out of the zombie apocalypse, and now they need to puzzle their way out from this city. ***Look in the changelog after playing through (or really REALLY stuck in a puzzle).*** Make sure...

The first chapter, Mob Stadium 2012 holds the secret to escaping the end of all time. Traps, challenges, and a Grand Finale await your demise in this latest version of Mob Stadium, a single but challenging CO-OP map. L4D2 add-on supp...