Moddable

Source movement speedrunning at its finest. Momentum Mod centralizes and improves upon various community movement game types from various Source games. Play user-created maps, climb the ranked leaderboards, and become a master of each movement discipline.

Drop down on Damocles, the war ridden alien planet, and fight to the death in our action packed shooter Infantry. Infantry puts you right into the action, giving you a multitude of classes, weapons, game modes and customization to wage war against your enemies in an online multiplayer environment.

Hunt, or be hunted - W.A.R. is a Survival Sandbox with many features. Play survival your way: Hunting Zombies, Crafting recipes, Procedural cities, Fortifying Buildings, Player Traps, Base building with multiplayer survival!

Enter The Arena in a fast-paced PvP game where skill and reflexes will reward you as you stomp your opponents into dust

Eden Falling is a new kind of multiplayer, sci-fi, turn-based, strategic survival RPG. As a chosen survivor you travel the wastelands, craft, take on contracts, hunt feral mutants, and navigate the merciless politics of a savage new Earth. Make your mark on the world and create your legend!

Play board games in virtual reality. Backgammon, Chess, Checkers, etc. Check out the game description and announcements for a continuously updated list of games and features.

A career-driven bush flight simulator where judgement, skill and reading the terrain determine whether you make a profit. Take on flying jobs across unforgiving wilderness, build crucial infrastructure and earn a reputation among the island's scattered communities.

Modlands is an action-adventure sandbox where you can change anything and everything with your friends in realtime multiplayer.

You're an exterminator. You kill things for a living. When a hostile invasion of alien cockroaches rocks your city, you've got a job to do. A high-octane retro-FPS inspired by some of the best games of the 90s.

ENTER HELL and experience blood and torment the way God intended. Use shotguns, rocket launchers, and more to spread the joy of suffering to your friends and loved ones.

The Endless Mission is a community-driven creation sandbox game where you can play, hack, and create within a world...within a world...within a world, eventually making and sharing your own games...with the world.

A 3D Sandbox Crafting Adventure with in-game modding that you can explore solo or with friends. We are part of a community of gamers that want a better, moddable, multi-player crafting experience. We think we've built that with Ficterra.