Games like Oh...Sir! Prototype

Chaos and fun are guaranteed in this two-player fighting game! Pick your stickman, master ridiculous techniques and humiliate your friends. An easy-to-learn yet hard to master game.

Grab the mic and dub over scenes with your friends! Cast your crew, improvise ridiculous voice-overs live, then watch the takes back and vote for the winner. Play solo, couch pass-the-mic party, or online with Steam friends – and share your own Dub Packs on the Workshop.

Chaotic bomb disposal fun with friends & monkeys! Work together as a 3-player co-op team of blind, deaf, and mute monkeys. Each player has only part of the needed information. Communicate, solve puzzles, and race against the clock. Can you defuse the bombs before they explode?

Up to six players redub video clips and give them a whole new meaning. You record the scene, then watch every result together and vote. With voice effects, a built-in clip editor and live voting from your Twitch chat.

A challenging trading and combat game with a story and quests, where goods have unique properties, and the more you carry, the more dangerous the journey becomes.

Build twisting mazes with tetromino blocks and deploy unique towers in this strategic roguelite tower defense adventure!

Play a major role in an evolving simulation of simulations. Explore endless 2D and 3D dimensions spanning nearly every game genre, with 50+ experimental prototypes and stories whose worlds, systems, discoveries, and ideas can become part of the greater experience.

A HARDCORE physics-based 1-4 player co-op RAGE GAME about getting home after a wild night out. It was a fun night! Now grab your buddies and walk home. IF YOU REMEMBER HOW.

In real-time action games controlled by mouse and keyboard, players defeat enemies to level up and learn skills, collect equipment to enhance their strength, and complete objectives within levels. After defeating all bosses, they can successfully save the world and complete the game.

Arena combat meets mercenary club management. Recruit from a dynamic market, build your squad, and compete season after season in leagues and cups.

A puzzle game with twenty small mazes.

A game within a game. In this entirely new kind of simulation RPG, become a guild master, develop your town, recruit guild members, and conquer dungeons. Every decision you make becomes your own chronicle.

Embark on your creative journey of vehicle design, as you create and operate vehicles to survive this dangerous open world. Anymaker is a detailed and technical vehicle builder and survival game. Design your chassis, build your engine, connect components, and travel into the unknown.

2 neurons. 2 sticks. One brain has to drive both at once: yours. Guide your stray neurons through ever-more-twisted mazes — inverted controls, power cuts, memory mode — under the eye of a doctor who's in over his head.

Hoodie Havoc is a physics party brawler where tiny characters slip, grab, and throw each other off the stage. 2–8 players battle in fast 2-minute rounds — survive random gimmicks and supply drops, and be the last one standing!

Let a cute little cat keep you company while you work. Watch them walk or run across your desktop, dress them up, and enjoy different places from day to night.

Caution, we've lost our ducks! Help John find all the ducks scattered around the city. An exciting hidden object adventure game for all ages.

Team up with your friends and build a thriving trade empire in this CO-OP strategy and economy simulation set on a lively island. Begin with a small market, share tasks, manage production chains, raise livestock, and dominate the economy together through changing seasons and dynamic festivals!