All Games.

Explore a world of creative building, interactive machines, and gears - lots of gears. Build all things mechanical: cars, trucks, cranes, tanks, gearboxes, engines, clocks, anything you can think of. Test your creations to destruction in challenging scenarios, and share them in the workshop!

You are a God! You are master and ruler of a loyal nation. You have unimaginable powers at your disposal. You have claimed this world as yours. But there are others who stand in your way. You must defeat and destroy these pretenders. Only then can you ascend to godhood and become the new Pantokrator.

Drive vintage diesel trains, shifting gears manually and trying to reach a perfect score. Create new routes, trains and timetables. Share your creations and download new content from the Workshop.

Re-arrange items, discover synergies, bend the rules, and break the game! LOOTPLOT is a points-based, inventory builder Roguelite centered around items, which all have a unique twist.

Take to the skies in the World’s favourite flight simulator! The multi award winning Microsoft Flight Simulator X lands on Steam for the first time. Take off from anywhere in the world, flying some of the world’s most iconic aircraft to any one of 24,000 destinations.

Raise and train a troupe of cuddly virtual life creatures that live on a Space Station. Because they have neural network brains, Norns can be taught right from wrong, but because they also have their own, individual personalities, they may not always do what you want.

Project Heartbeat is the ultimate cute community-driven rhythm game, featuring music from top artists of the Eurobeat genre made popular by the Initial D anime and manga.

Dance to your favorite music (and workout in “Cardio”) as you catch gems, ride ribbons, smash drums, & dodge barriers. With tracks by Zedd, Lady Gaga, Skrillex, deadmau5, Tiësto, express yourself & get creative with the in-VR editor--with support for your own songs!

"Sensei! I Like You So Much!" is a fandom business simulation game. You will play as a fanfic author, create & release your fanzine, join comicons, gather followers, and become a legend with your fellow fans around! You can buy goods of your pairing, build itabags, and decorate your room as well!

Winter Resort Simulator 2 is the extensive simulation of a ski area with all its exciting technical facilities and vehicles.

RAILGRADE is the train RTS game! Construct dense vertical railroads, build cities, construct vast factory chains with train automation! Restore an off world colony's economy all in the intense story driven campaign or relaxing sandbox mode!

You are the captain of a starship venturing through a massive open universe. Customize your crew and take command at the helm of your very own ship as you explore a galaxy torn apart by internal strife, alien threats, and political intrigue.

KeeperRL is a retro dungeon simulator with roguelike and RPG elements. Take the role of an evil keeper and build a formidable dungeon. Recruit sinister minions, equip and train them to explore the world and fight the forces of good.

Gladio Mori is a physics-driven gladiator fighting game with no health bars. Stab on arteries, pierce vital organs and cut off limbs. Build your own movesets, paint your fighter and battle friends online with cross-play.

Build and manage an international airport!

Citadelum is a city builder set in legendary Ancient Rome. Build your own settlement, gather resources and evolve it into a magnificent city. Explore the world, trade and lead your mighty legions in epic tactical battles. Earn the favor of the Gods or challenge them, if you dare.

Off to the next round! Experience a new omnibus simulator with OMSI 2 and start discovering Spandau while driving the omnibus. OMSI 2 is the successor of the well-known and awarded omnibus simulator "OMSI - The Bus Simulator".