Moddable

Import pictures to create a custom jigsaw album that you will never finish playing. One key to import local images! Use F12 screenshots! Share your artistic taste with the world!

MapCity is an Early Access sandbox for drawing and editing cities, not a traditional city management game. You create roads, buildings, and landscapes on a blank map or optional real map data. Expect a different workflow, a learning curve, and rough edges.

A tactical roguelike RPG inspired by our favorite tabletop games that lets you create any ability, item, villain, hero, and game imaginable.

OpenTTD is a business simulation game in which players earn money by transporting passengers and cargo via road, rail, water, and air. It is an open-source remake and expansion of the 1995 Chris Sawyer video game Transport Tycoon Deluxe.

Play a local Quiz game with your friends and family. Create your own Quiz using the Party Quiz Constructor or use the Steam Workshop to download one of the Quizzes made by the community. Test your knowledge!

Live life on the tracks and discover the joy of train simulation. Whether looking for a relaxing run on the rails or seeking the thrill of mastering your virtual train driver career, find your way in Train Sim World 7.

Build the small pixel city of your dreams! From classic city-building games, Square City Builder offers various ways to customize your gameplay, from constructing houses, farms, or roads to facing random events. In this game, you're in control!

In Ascendant Realms you lead a nation in a struggle for glory. Cozy setting meets tactical thinking from classic turn based strategies, but twists it with compact gameplay. Develop your city, research new technologies, fight other leaders - or just create your own story in the sandbox.

The Old God has left the world and the pretenders are awakening and coming out from hiding. You start the game by designing one of the pretender gods that will compete for true ascension to godhood. The type of god can range from a magically powerful arch mage to an ancient kraken or a mystic monolith that people pray to.

Are you looking for something completely different? An oddity? An enigma? Or perhaps .. an Anomaly? Anomalies may be a game, then again it may not. One user described it as "A million musical leeches, waiting to suck the serotonin from my brain." And that's just the beginning...

"Millennial Strategy" is a real-time CCG deck-building game with Roguelike elements. Collect cards to refine your deck, boost your combat power with books, items, and equipment, defeat formidable foes, and avert looming crises—while unraveling the thousand-year-old secrets of an antique shop.

Dustwind: Resistance is a single-player tactical game. Lead your squad—including your dog—against a brutal raider army. Pause to plan tactics. Use overwhelming firepower, stealth, traps, turrets, or an armored car to outmaneuver enemies. Protect your home and freedom. No surrender!