Best Moddable Games on Steam
Unlike generic lists, our game recommendations use a rigorous analysis of Steam user reviews to identify and feature only the best, community-validated moddable games.
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Endless ATC
Endless ATC is a realistic air traffic control simulator with a simple, easy to use interface. The goal is to guide as many planes as possible safely to the runways. Find out how many flights you can manage to control!
Rusted Warfare - RTS
{{An RTS inspired by the classics of the past!}} Making up for it's subpar retro graphics with fun gameplay and modern multi-threaded tech enabling huge battles to run smooth... Featuring singleplayer challenges, skirmish, sandbox, 10-player multiplayer & workshop modding.
Starpoint Gemini Warlords
Strategy from the front lines! Starpoint Gemini Warlords combines 3rd person capital spaceship combat with 4X strategy and RPG gameplay elements. Build mighty war fleets and send them into battle or lead them into combat yourself. Become the Warlord and conquer the Gemini system!
Ravenfield
Fight upon the Ravenfield together with your Blue allies! Take down those pesky Reds using helicopters, tanks, guns, and active ragdoll physics!
ENDLESS™ Space 2
ENDLESS™ Space 2 is a Strategic Space Opera, featuring the compelling “just one more turn” gameplay, set in the mysterious ENDLESS™ Universe. As the leader of your civilization, will you impose your vision and build the greatest stellar empire?
Alien Swarm: Reactive Drop
Co-operative top-down shooter game available for free. An epic bug hunt featuring a unique blend of co-op play and squad-level tactics.
Rivals of Aether
RIVALS OF AETHER is an indie fighting game where warring civilizations summon the power of Fire, Water, Air, and Earth. Play with up to four players either locally or online.
Battle Brothers
Lead a mercenary company in this tactical RPG set in a medieval fantasy world. Chase fame and fortune as you choose where to go, who to recruit, which contracts to pursue, and how to train and equip your men in a procedurally generated open world campaign.
Train Mechanic Simulator 2017
Take your opportunity as real Train Mechanic. Find locomotives around game world that needs your help and repair them in one of 3 workshops localized in huge 25 km2 open world. You will be face all types of damages in all genres of trains: Diesel, Electric and even Old-School Steam units.
Virtual Rides 3 - Funfair Simulator
Design! Control! Ride! Virtual Rides III is here! Set foot in an even bigger, more colorful, and more impressive fairground than ever before! Let your imagination be your guide! Design, control, and ride more than 15 unique attractions!
911 Operator
Game about the difficult work of people that manage emergency lines and services. Answer incoming calls and react properly - give first aid instructions, advise, dispatch correct number of firemen / police / ambulances, or sometimes - just ignore the call. Play on ANY CITY in the world!
Syrian Warfare
Real Time Strategy with a high degree of realism. The game is based on a true story.
Killing Floor 2
In KILLING FLOOR 2, players descend into continental Europe after it has been overrun by horrific, murderous clones called Zeds that were created by rogue elements of the Horzine Corporation. 6-player Co-Op & 12-player VS Zed-slaughtering mayhem.
Ashes of the Singularity: Escalation
A massive-scale real-time strategy game where you command entire armies on a dynamic battlefield. Conquer multiple worlds across several single-player campaigns; or play with your friends in multiplayer combat.
Notruf 112 | Emergency Call 112
Emergency Call 112 – The Fire Fighting Simulation is an exciting, fully detailed simulation of the eventful life of a big city fire department. It was developed in cooperation with and modelled on the fire brigade of Mülheim, Germany. Mülheim has one of the largest and most modern fire stations in Europe.
Transport Fever
Transport Fever is a railroad-focused tycoon game. Players start in 1850 and build up a thriving transport company. As an emerging transport tycoon, the player constructs stations, airports, harbors and makes money by connecting areas requiring transport services. Build up your own Empire!
City Car Driving
City Car Driving – realistic car driving simulator, which will help you master the basic skills of the car driving in various traffic conditions, with plunging into the environment most closely resembling the real one.
The Elder Scrolls V: Skyrim Special Edition
Winner of more than 200 Game of the Year Awards, The Elder Scrolls V: Skyrim Special Edition brings the epic fantasy to life in stunning detail. The Special Edition includes the critically acclaimed game and add-ons with all-new features.
DRAGON BALL XENOVERSE 2
DRAGON BALL XENOVERSE 2 builds upon the highly popular DRAGON BALL XENOVERSE with enhanced graphics that will further immerse players into the largest and most detailed Dragon Ball world ever developed.
Farming Simulator 17
Take on the role of a modern farmer in Farming Simulator 17! Explore farming possibilities in a new North American environment. Drive over 250 farming vehicles and equipment from over 75 manufacturers, including new brands such as Challenger, Fendt, Valtra or Massey Ferguson.
Sid Meier’s Civilization® VI
Expand your empire, advance your culture and go head-to-head against history’s greatest leaders. Will your civilization stand the test of time?
Curious Expedition
Curious Expedition is a roguelike expedition simulation set in the late 19th century. Together with famous personalities you will venture on unprecedented expeditions to regions never explored before for fame, science and treasures.
Fernbus Simulator
The world of coach drivers awaits you! Drive along motorways and country roads to the bus stations in over 40 cities in Germany. Thanks to the cooperation with FlixBus and true-to-the-original MAN buses, you will experience the game world in a realistic way.
Ultimate Arena
Pick and create characters to fight to the death in this action-packed nonsensical arena simulation.
Street Legal Racing: Redline v2.3.1
The most popular vehicle mechanic simulator in the world got a second life in the new Steam version! Build cars, tune them, crash, repair and race against other racers!
Polandball: Can into Space!
Crazy fun rocket simulator game with countryballs theme. Can Polandball into Space? Try to find out!
Simutrans
Simutrans is a freeware and open-source transportation simulator. Your goal is to establish a successful transport company. Transport passengers, mail and goods by rail, road, ship, and even air. Interconnect districts, cities, public buildings, industries and tourist attractions.
Melody's Escape
Run, jump and slide to the rhythm of your own music library! In Melody's Escape, advanced audio detection algorithms transcribe the energy that you feel when listening to music into a synchronized gameplay experience, with a captivating and dynamic obstacle course.
Stellaris
Explore a galaxy full of wonders in this sci-fi grand strategy game from Paradox Development Studios. Interact with diverse alien races, discover strange new worlds with unexpected events and expand the reach of your empire. Each new adventure holds almost limitless possibilities.
Neon Chrome
A masterful combination of top-down shooter and endless replayability with procedural levels. Blast your way through walls & enemies with guns and cybernetic abilities. Install perks from cyber chambers and upgrade your character stats after each death. Can you stop the Overseer?
Domino Sky
Domino Sky is a physics based game where you place and topple domino pieces to solve puzzles. Free build mode also available.
Hot Dogs, Horseshoes & Hand Grenades
Do you like hot dogs? How about horseshoes? Hand grenades? (everyone likes hand grenades) Anyway, we've got all that, and guns. SO MANY GUNS. So if you like ordnance, meat, and far too many groan-worthy puns, this is the VR sandbox game for you.
Epistory - Typing Chronicles
Epistory immerses you in an atmospheric action/adventure game where you play a girl riding a giant fox who fights an insectile corruption from an origami world. As you progress and explore this world, the story literally unfolds and the mysteries of the magic power of the words are revealed.
Most played moddable games
426 players
48,307
2,354
Rating
9.4