Boson X is a fast-paced rotational runner set in a particle accelerator.

Aperture Tag: The Paint Gun Testing Initiative is a Portal 2 Mod. It's time to think with Gels! The Portal-Gun is gone, but the testing must go on! Grab the Paint-Gun Device and solve brand new test chambers in ways you've never solved them before!

Intergalactic Fishing is a fishing RPG that makes use of procedurally generated content and graphics. Travel to lakes all over the universe and catch unique fish, explore uncharted lakes and sell data, complete quests, upgrade your gear, compete in fishing tournaments, design your own lures, and more!

Live the life of a wild wolf in a realistic ecological simulation set in Yellowstone National Park.

FPV Drone Racing game Liftoff! Liftoff is a game that translates the rush of first-person view drone racing to the digital world. Join the biggest community for virtual FPV racing!

Automation is a car company tycoon game in which you design and build cars from scratch. It is you who designs everything from the very core that is the engine, over the chassis, to the suspension and the car's looks. Several games have tried this before... but were able to merely scratch the surface.

Base One is a space base builder game where you take control of a network of space stations and its crew's tasks and wellbeing. Maintain your resources and defenses as you navigate the wide array of dangers ahead of you!

SCP： Mansion is a first-person 3D Werewolf game based on the context of SCP Foundation. The game has a variety of occupations (such as security, doctors, detectives).and the vote system is not for vote out player, but for mark the position of the player with the most votes.

The most scientifically accurate space warfare simulator ever made. Now with Steam Workshop!

In this sci-fi strategy sim you build up global civilizations on distant worlds. Harvest resources and produce goods to establish space trade. Form alliances or wage economic warfare to take over competing corporations. Do research to protect your colonists from disasters and avoid a climate crisis.

Lead a major space agency as you guide humanity to Mars in this strategy simulation game. Construct a base, design and build rockets, conduct missions throughout the Solar System, and write your own history of Space exploration. Created with support from the European Space Agency.

Weave isolated planets into a vast trade empire. Hatch plans. Research game-breaking technologies. Still be done in time for lunch. Enjoy the endless possibilities of a space grand strategy game in 60 minutes flat.

Ant colony management game, in a fast-paced real-time strategy style. The player excavates their nest underground, constructing tunnels and chambers to store food and raise brood. On the surface, the ants claim territory, gather resources, overwhelm fearsome arachnids and clash with other colonies.

Make Mars your own! Take control of the world’s most sophisticated AI (AMI) and terraform the surface of the Red Planet for a city-building experience on a planetary scale. Transform this barren world into a lush paradise and explore the surface for any ancient secrets that may be waiting.

Besiege is a physics based building game in which you construct medieval siege engines. Battle your way through a 54 level singleplayer campaign, unleash chaos with your friends in multiplayer, create your own worlds with the level editor, customize your game with mods through the workshop.

Characters on your desktop, Desktop AI!

Red Trains is a strategic train simulator and management game. Build tracks to connect industry and cities. Customize locomotive designs to optimize for particular goods and routes. Manage your political clout to avoid being removed from your post.

Apex Legends is the award-winning, free-to-play Hero shooter from Respawn Entertainment. Master an ever-growing roster of legendary characters with powerful abilities and experience strategic squad play and innovative gameplay in the next evolution of Hero Shooter and Battle Royale.

BzzzController is a simple program that allows you to turn on vibration on your gamepad and keeps it on even when you minimize the window, in case you need your gamepad to vibrate for whatever reason. BzzzController was tested with an Xbox One controller and can control up to 4 gamepads.

You must explore the labyrinth of riddles and investigate the apocalyptic event at the research facility following the experiments with the Higgs boson, or “the God particle”.