Moddable

The world's first Movement Slasher! Block, counter, feint, and dismember. Grapple across the arena, wall-run, slide, and even climb into a giant stone golem. Everything that moves is a weapon: rocks, thrown swords, even your foe's severed leg. Also, fishing!

Build the route. Recover your stolen cores. CENIZA combines 3D tower defense with a fully voiced six-chapter campaign, unpredictable chips and colossal robotic bosses. Shape your defenses, survive the assault and change the rules with Steam Workshop mods.

Hide in plain sight as an invisible Ghost or hunt them down as a Hunter. Use the environment, your tools, and your wits to survive. Play with friends or strangers, and create and share custom content with Steam Workshop.

The Y-Files is a co-op sci-fi chaos for 1-4 players! Build your rocket on the fly, fight merciless physics, and escape planets before a local apocalypse. Meet the corporation's quota and reach the portal without smashing your crew against an asteroid!

Place instructions on a grid, plan the path, and let the machine follow your logic. CodeGrid is a programming puzzle game with no traditional coding required—use simple commands to build loops, conditions, and data processing, then create increasingly complex programs within a limited space.

Escape a failing bunker and survive a giant, terminal-rendered wasteland. Scavenge for supplies, manage your bioreactor, explore cave systems and abandoned facilities, use salvaged bionics on yourself and outthink security drones alone or on a multiplayer server.

Step into your own machine shop. Operate manual mills and lathes, write CNC G-code, and turn raw stock into finished parts with real-time material removal. Experiment in Free Play or put your machining skills to work in Career mode.

Build machines, trigger chain reactions, and throw planets at each other. SPS combines flowing particles with rigidbody physics at scales from centimeters to thousands of kilometers. Run that experiment you've always wanted without burning down your house.

Galaxy Chef is a cozy cooking life sim set in a solarpunk world. Arriving on a remote colony at the galaxy’s edge, you take over its only restaurant. Gather, grow, or trade for ingredients, and create your own recipes. Build relationships, resolve conflicts, and maybe even find love.

A book, a d20, a candle. Quest Dice is a solo pen-and-paper in three stories — write your own books and share them on the Workshop.

Play flat games using fun oversized controllers. Comes with 2 games included, but also works with all your desktop games that have controller support.

Factory Island is an experimental game built to display 3D worlds inside a 2D renderer. Explore procedurally generated maps, build voxel structures, invite your friends to multiplayer, experiment with water and simple electronics, fight creatures and create mods for this game-engine project.