This game has been Greenlit by the Community!

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Mutant Factions
Aug 31, 2012 @ 5:30am
Aug 7, 2015 @ 5:06pm
Recent Announcements View All (9)
Changing name to Geneshift!
Mutant Factions gets singleplayer - Introducing Stealth mode!
Mutant Factions is an online shooter that combines fast-paced action with strategic RPG and RTS gameplay. Create the perfect build from over 30 uniquely balanced skills - you can poison your enemies then escape with invisibility; or bounce sniper bullets off walls for that perfect trick shot! When you're not outplaying enemies you're base building - secretly placing chemicals in the map to gain long-term strategic advantages. Mutant Factions is a crazy yet competitive battlefield where only the fastest and smartest will survive!

Key Features
Over 20 Weapons
Choose from a diverse range for weapons: pistols, shotguns, rifles, snipers, explosives, even a flamethrower! Complete missions to earn extra cash and buy super powerful weapons.

Crazy Vehicles
Zoom around the map as your allies ride shotgun. Fire out the windows, shoot out tires or simply run your enemies over. Some vehicles have special abilities too, like a car bomb!

Strategic Skills System
Explore countless skill builds, combos and counters as you level up and develop your mutant. Any experience you earn is permanently saved to your account. Combat is balanced by giving all skills a benefit and a penalty, allowing new players to compete by exploiting enemy weaknesses.

Chemical Base Building
Build a chemical empire! Chemicals are like buildings in an RTS game - they cost a lot but give you many long-term advantages. Place them in secret locations and reap the benefits - you can sell weapons, teleport around the map, reveal your enemies and more! Chemicals are invisible and require deception and deduction to destroy!

Ranked Servers
Compete against others in ranked servers. Like the ELO rating system used in chess, your rank moves up and down based on how you score against your opponents. Advanced lag compensation ensures that your rank is a measure of your skill and not your ping.

Unique Game Modes
Play in unique game modes like Chemical Warfare, where you claim territory and capture control points. You can also race cars in Checkpoint and cooperatively survive swarms of zombies in Outbreak. Or simply play the classics like Deathmatch and Capture the Flag.

User Generated Maps
Make and share maps with the in-built map editor! Anyone can do it. There are countless maps to play and a great community in the forums willing to offer advice and feedback.

Sexy Cosmetics
You like hats? Well how about capes!? Unlock cool cosmetics such as capes, glowing bullets, lightsabers and more! These cosmetics don't impact gameplay but sure look sexy!

Official Website:
Free Download:
Popular Discussions View All (6)
Jun 23 @ 4:58pm
Jul 10, 2015 @ 1:10pm
Vote Yes!
Jan 13 @ 3:02pm
Linux version?
[GOL] LiamD
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Fudangs Oct 22 @ 12:19pm 
A most of players are waiting this game Ben, when he comes?
Chirod_老高 Oct 19 @ 2:48am 
Hey what's new? we've been waiting!
◄REST► Aug 10 @ 11:51am 
Топовый™ Jul 5 @ 10:38pm 
|TRIX| iSPAM Jun 14 @ 10:20am 
Starting a HUGE tournament on the game subvein. I have a community interested, and looking for more participants. I will be offering money to the victor of the tournament. Add me if interested.
[FR] Digital Knight ✔ Dec 6, 2015 @ 5:10am 
A very great online game !
magister jacketsj Sep 27, 2015 @ 12:02am 
it's just not the same without sandre
madjr Sep 9, 2015 @ 5:50am 
Ring-A-Ding Rampage / ParaBolt Sep 4, 2015 @ 7:19am 
I played thus a loong time ago when it was called Subvein and this was a really amazing game even back then. This just got reveamped with a whole lotta changes so I'm looking forward to return to this again!
︻╦╤--- ARCHLINUX ☣☣☣ Aug 22, 2015 @ 8:40am 
The game is available on : It's a great online game, VOTE YES !