by Wanabe
Chaotic zombie shooting action game. [More]
To download this game for your Linux/Mac installation, enter this on your command line:

DreamDownload byond://Wanabe.Biocrisis##version=150

Emulator users, in the BYOND pager go to File | Open Location and enter this URL:


Version 1.46
Date added: Jul 9 2006
Last updated: Dec 1 2018
Last played: May 19 2023
783 fans

Waiting List

Only Windows users can play this game. If you have an emulator, you can join the waiting list to be informed when a new server is ready to play.

[Login to join waiting list]

Biocrisis is a zombie shooting action game. Help your fellow survivors stick it out in an urban or village environment that has hordes of zombies pouring in. Work together in defending your make-shift fort against overwhelming forces of the undead.

Biocrisis Standalone
Biocrisis Map Editing Files
Click here to subscribe to this game for extra benefits!
Check for update news and report bugs on the forums here.


- Feat system: Players earn points which can be spent to unlock new abilities. Especially rewarding for veteran players.
- Building system: Players can use collected/earned resources to build barricades, turrets and traps.
- Built in help file: Clicking the "Help File" button opens a help file containing information about the game. Use it to learn controls, read about guns, feats and more.
- Stat recording system: Track your stats such as average kills per game and compare with others.
- Flammable oil physics: Explosives can ignite nearby oil and allows for some dangerous fire traps.
- Destructable environments: Zombies will tear through barricades and walls to get to their prey, players can use explosives to blast open walls or break barricades in their path with melee.
- Byond member benefits: Byond members can unlock more advanced feats and gain feat points 10% faster.
- Subscriber benefits: Subscribers can unlock the most advanced feats and gain feat points 25% faster. (Stacks with Byond Member to 35%)

Compiled in dream maker 512

Recent Medals


Earned by Xfredinstein
Feb 1, 1:24 am

Walking Bomb

Earned by Capten cupcake
Jan 1, 3:35 pm


Walker9: (Dec 21 2022, 4:58 am)
The game's good and all, but no serbers? :(

My only criticism is that some feats are locked behind subscription on Single Player, but that can be walked around so doesn't really matter a lot.
Djknitex: (Aug 31 2019, 6:49 pm)
Does this game not have any sound or anything?
Justin20990: (Jan 20 2018, 1:24 pm)
HulIfinator: (Jun 13 2014, 3:13 am)
Hi guys, My name is HulIfinator and I am hosting the game ever y day but only 12 hours !!
Reem16: (Mar 8 2014, 7:38 pm)
Wanabe wrote:
Reem16 wrote:
Thonas wrote:
^his joking lo u need skill 2 hold ur spacebar

You don't require feats to to hold a space bar.

Hey good idea, in the next version of Biocrisis the shoot button will not just be a feat, but it'll be DLC priced at an affordable value of tree fiddy. If Paypal is not a payment method available I have been working on a system to allow for chicken sourced from your local KFC to be used.

You just had to jump in. LOL!