Even more unwinnable situations can occur such as the gate that comes down past the turnstiles in the subway blocking respawning players, something Cocyx avoided in his DC port.

And, after turning off the power to open the power lock door, the additionally spawned enemies don't do anything and can't even be killed, to the point that one of them blocks the way out, thus making it Unwinnable without admin commands. The skybox clashes with the lighting color. The unique weapon models aren't there, leaving unfitting models for the weapons.

Porting Disaster: In contrast to Cocyx's excellent port of the Director's Cut to Sven Co-op, someone else ported over the original version of the mod, and.

Use an external program to speed it up and it sounds like, presumably, Andreas Ronnberg going 'waowaowaowoowaowaowao.'

The song in the game files labelled 'shootrob' uses a similar Heartbeat Soundtrack with low growling in the background.

They did not look frightening as much as just weird, and were cut.

Originally, there were supposed to be zombies with big white eyes.

The official server works to make this less effective (players are often split up and cannot speak to each other unless near each other, they bleed out when on low health, and ammo and weapons are as scarce as ever), but the snark of your fellow teammates and your laughs at their anguished screams kinda dumb it down a bit. In SvenCoop, it's a popular server, but obviously, having a buddy with you mowing down hordes of twitchzombies lessens the impact a bit.

Nightmare Retardant: Not the mod itself, which managed to make Houndeyes terrifying.

Memetic Molester: David Leatherhoff in SvenCoop.

Sven coop afraid of monsters