Sandbox

Delve into a gritty, raw and atmospheric fantasy world in which every action has a consequence. In the epic world of Risen, filled with mysterious earthquakes, fearsome monsters and unimaginable treasures, forge your path with the sword, learn the art of staff fighting or become a powerful mage.

Take Your Creature From Zero To Galactic HeroGet out of your starship and turn your Spore creatures into legendary Space Captains. For the first time, beam down with your allies to take on action-packed, planetside adventures. Complete quests, collect rewards, and even create your own missions.

You are Frank West. A hard-edged photojournalist hellbent on investigating the mystery at Willamette Mall. It's swarming with zombies. You have 72 hours. Chop 'till you drop!

This compilation includes the entire RollerCoaster Tycoon 2 series, with the original game as well as the Time Twister and Wacky Worlds expansions.

NEO Scavenger is a game where you must survive in the wasteland long enough to figure out who you are. Each turn, you must decide where to go, how to scavenge for supplies, and how to deal with anything and anyone you encounter.

Enter a chaotic courtroom where socks play lawyers, prosecutors, and judges! Use absurd evidence, craft wild arguments, and deliver verdicts in this hilarious online party game. Improvise, strategize, and shout "Objection!"—because in Guilty as Sock!, chaos always wins!

Fly a real FPV drone into battle. Dive, flip, and shoot your way through roguelite runs, endless swarms, and the clock, then take those skills into 10-player dogfights or 4-pilot co-op. True quadcopter physics, every crash is yours, and so is every kill.

A vertical kingdom in the sky! Plan your ascent from the harsh Sand Zone, rising layer by layer as you and your Towertizens stand together against looming disasters. Build trade ports and vertical supply networks. Perform Rituals to shape miracles, and witness the prosperity of this rising nation.

Fantasy Map Simulator: Create and watch imaginary worlds evolve over centuries. Design maps, simulate nations and their politics, and control destinies. See empires rise and fall on your desktop wallpaper. A unique simulation for history buffs and creative minds.

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

Waltz of the Wizard sends you on journey of mischief, mayhem and mild sarcasm in a fantastical realm full of spells, secrets and some pretty strange characters.

Clean up trash from the beach in this short, relaxing, and grim game! Recycle waste, upgrade your robot. Explore new territories. Clean up oil spills and save the animals!