Category: Moddable Games

Become an ace doctor, an aspiring architect and a successful manager at the same time. Design your very own hospital, tweak every detail or choose one of the prebuilt scenarios and just jump to the doctor’s duty.

A sci-fi colony sim driven by an intelligent AI storyteller. Generates stories by simulating psychology, ecology, gunplay, melee combat, climate, biomes, diplomacy, interpersonal relationships, art, medicine, trade, and more.

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!

The public aquarium simulator. Design your displays, look after your fish, manage your staff and keep your guests happy! It's all in a day's work as the curator of your very own Megaquarium.

A mix of deep gameplay and rich historical flavor, Aggressors: Ancient Rome lets you relive history as the ruler of one of the mighty civilizations of the ancient Mediterranean. Choose one of twenty available factions and conquer the world.

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.

Racquetball meets Breakout inside a giant pinball machine! Racket: Nx is a new kind of game that challenges the limits of what you can do with a racket and ball in VR.

XCOM meets Football Manager. This game captures the essence of the golden era of football management games rather than modern "spreadsheet simulators". Make impactful decisions instead of getting lost in mundane tasks. It's a football management game that values your time.

House Flipper is a unique chance to become a one-man renovation crew. Buy, repair and remodel devastated houses. Give them a second life and sell them at a profit!

Build your own model railway tracks and scenery or explore pre-made layouts, including 1000s of player-made layouts on the Steam Workshop! Play in virtual reality and on PC!