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.

Filters & Lists
Loading Loading...
Farming Simulator 22 Create your farm and let the good times grow! Harvest crops, tend to animals, manage productions, and take on seasonal challenges.

Price -74% 5.30€
Rating 9.1
Release 21 Nov 2021
Animaze by FaceRig Livestream, chat, or create videos as world-class 2D and 3D avatars. Use one of the over 60 avatars provided or import your own 2D, 3D, VRM, or Ready Player Me model. Animaze is powering PuffPuff, one of the top real-time mocap virtual beings on TikTok with 4.7 million followers.

Price Free to play
Rating 6.8
Release 17 Nov 2021
Factory Town Build, automate, and optimize a giant factory on 3D terrain using conveyor belts, trains, chutes, pipes, and airships. Sell your goods to nearby villages to expand their borders, increase happiness, and unlock even better technology!

Price -35% 12.86€
Rating 8.8
Release 17 Nov 2021
SimCasino Modern Casino Tycoon Simulation in full 3D glory. Build the casino. Set the odds. Expand into a luxury hotel/casino or go cheap & extract max profits. Keep the vault secure at all times, and beware of criminals & cheaters!!

Price -38% 15.28€
Rating 7.1
Release 16 Nov 2021
SYNTHETIK 2 SYNTHETIK 2 is a unrelenting tactical-shooter rogue-lite. Play alone or with friends. Loot powerful tech. Experience the next level in gun-play. Upgrade your androids to rival the machine gods!

Price -30% 13.99€
Rating 8.0
Release 11 Nov 2021
Open Hexagon Four buttons, one goal: survive. Are you ready for a real challenge? -- Become the best and climb the leaderboards in Open Hexagon, a fast-paced adrenalinic arcade game that's easy to learn but hard to master!

Price 3.99€
Rating 8.9
Release 02 Nov 2021
Fractal Block World This is a surreal exploration game. Explore a massive fractal with great complexities. You can shrink infinitely to go deeper into the fractal. Or you can become larger by growing. Inner space awaits you in this infinite world.

Price 6.89€
Rating 9.2
Release 18 Oct 2021
IRMÃO Grande & Brasileiro 2 Você monta um elenco formado pelos seus amigos, personagens ou celebridades favoritas, enfia todo mundo numa casa, e assiste o circo pegar fogo. IRMÃO Grande & Brasileiro 2 é o mais Grande e mais Brasileiro simulador de cárcere privado competitivo que o dinheiro pode comprar.

Price 14.99€
Rating 9.2
Release 14 Oct 2021
Blade of Darkness Blade of Darkness is a hardcore fantasy action-adventure with unique combat mechanics and role-playing elements that pioneered the “soulsborne” genre. Pick one of four characters to hack and slash through a gory quest to save the world from the forces of Chaos.

Price -53% 5.97€
Rating 8.7
Release 07 Oct 2021
The Signal State Set in a post-apocalyptic future, The Signal State puts your logic skills to the test with complex puzzles inspired by modular synthesizers. Repair machines, rebuild an abandoned farm, and be part of a revolution that will change the fate of agriculture once and for all.

Price -33% 11.46€
Rating 8.1
Release 23 Sep 2021
Reactor Tech² Become the main power engineer of the world - the builder of the most powerful power plant that feeds the whole world! You have to build your own power plant, research new technologies and make the most successful power company in 100 gaming years.

Price 12.49€
Rating 6.7
Release 31 Aug 2021
Mecha Knights: Nightmare Mecha action shooter, plunging the player into an apocalyptic war. Engage in epic battles with endless hordes of monsters in your powerful customizable mechs.

Price -55% 7.10€
Rating 8.7
Release 30 Aug 2021
Shop Tycoon: Prepare your wallet Shop Tycoon is a store simulator. Create a supermarket, sex shop, games store or a store with good Polish vodka. Place your logo, hire employees, expand your car fleet, build offices and parking lots, create a chain of stores and more!

Price -81% 1.14€
Rating 7.3
Release 25 Aug 2021
City Game Studio: Your Game Dev Adventure Begins Manage a game studio from the dawn of the gaming industry in 1976. Your journey starts with small indie titles and grows into a gaming empire. Develop, design, and conquer the industry. From humble beginnings to gaming legend – it’s your story, your studio, your legacy!

Price -53% 8.69€
Rating 8.4
Release 24 Aug 2021
Conquest of Elysium 5 Conquest of Elysium 5 is a quick turn based fantasy strategy game with a touch of rogue-like. The game is full of depth, details and monsters. There are also a huge number of factions, each with its own unique gameplay and magic rituals.

Price 28.99€
Rating 8.5
Release 17 Aug 2021
Car Mechanic Simulator 2021 Work your way to a service empire. Get your hands dirty in a highly realistic simulation game that pays major attention to details. Pay a visit to a new Auction house and buy cars in various conditions. Expand your range of services by investing in a new work space and equipment.

Price -82% 4.41€
Rating 9.4
Release 11 Aug 2021
Patron Patron is a survival city builder with a unique social dynamics system. Gather and produce resources, build your fledgling village into a prosperous city and navigate the intricate social tensions before they reach boiling point.

Price -98% 0.45€
Rating 7.1
Release 10 Aug 2021
Vermillion - VR Painting It’s time to discover your inner artist! With Vermillion, you get a fully equipped oil painting studio in your home, without any of the mess. Ready for the unrivaled sense of accomplishment from creating your first painting?

Price 19.99€
Rating 9.0
Release 26 Jul 2021
Idol Manager Idol Manager is a business sim about conquering the entertainment industry using any means you deem necessary.

Price -50% 8.39€
Rating 8.5
Release 26 Jul 2021
Tanks: The Crusades A top-down shooter with tanks that have various assorted abilities, with support for multiplayer and a level editor.

Price Free to play
Rating 8.8
Release 24 Jun 2021
Redmatch 2 A free fast-paced online multiplayer FPS with grapple hooks where you upgrade your stats with kills!

Price Free to play
Rating 9.1
Release 24 Jun 2021
Wildermyth Wildermyth follows heroes over their whole careers, from their pitchfork days to their powerful primes, and on into old age and memory. It’s a party-based procedural storytelling RPG where tactical combat and story decisions will alter your world and reshape your cast of characters.

Price -69% 6.59€
Rating 9.3
Release 15 Jun 2021
Call to Arms - Gates of Hell: Ostfront Call to Arms - Gates of Hell is a realistic RTS/ RTT game that offers endless replay value. Command all types of troops in historical singleplayer, dynamic campaign, PvP and PvE battles. Are you ready for some serious immersion in World War 2?

Price 34.99€
Rating 8.2
Release 11 Jun 2021
Going Medieval Build and manage your own castle settlement in a land reclaimed by wilderness. With detailed management, survival strategy, and a moddable sandbox world, Going Medieval challenges you to build the mightiest colony this side of the apocalypse.

Price -76% 7.22€
Rating 8.8
Release 01 Jun 2021
MechWarrior 5: Mercenaries The year is 3015. The battlefields are dominated by war machines known as BattleMechs. Level entire cities and decimate the enemy in your BattleMech. Follow a quest for glory and revenge. Manage an expanding mercenary company. Fight alongside your friends with a four-player PvE co-op.

Price -19% 24.41€
Rating 8.3
Release 26 May 2021
Infinitode 2 - Infinite Tower Defense Infinitode 2 - a strategy in the Tower Defense genre, in which the player will have to build towers to protect his base from endless waves of enemies. The game features huge maps, lots of towers, resource miners, upgrade tree and map editor.

Price Free to play
Rating 8.8
Release 06 May 2021
Incredibox Incredibox is a music game that lets you create your own music with the help of a merry crew of beatboxers.

Price 4.99€
Rating 9.3
Release 30 Apr 2021
Voxel Tycoon Voxel Tycoon — a management sim set in the infinite voxel world. Mine resources and process them into goods on your custom factories. Set up supply chains and passenger routes with a huge fleet of trains, trucks, and buses, and turn small towns into prosperous megacities with a thriving economy!

Price 24.50€
Rating 7.7
Release 15 Apr 2021
The Bus Transport passengers in the city bus simulation The Bus along 1:1 scale routes in Berlin, passing landmarks like the Victory Column, Brandenburg Gate, and Alexanderplatz. In the Scania Citywide LF and other licensed buses, sell tickets, handle traffic, and get everyone to their destination safely.

Price 38.99€
Rating 7.3
Release 25 Mar 2021
Airport CEO Build and manage an international airport!

Price -91% 2.25€
Rating 8.1
Release 04 Mar 2021
Nebuchadnezzar Create and customize cities in Nebuchadnezzar, a classic isometric city-builder where careful planning and define your rise as a ruler in ancient Mesopotamia.

Price -97% 0.75€
Rating 7.6
Release 17 Feb 2021
Hellish Quart A physics-based, realistic 3D sword-fighting game. Immerse yourself in a cinematic adventure, utilizing real sword-fighting martial arts and a variety of historically accurate weapons to survive brutal duels in 17th century Poland. Featuring single-player modes and a LOCAL 2-player mode.

Price 15.55€
Rating 8.7
Release 16 Feb 2021
Enter The Backrooms An indie psychological horror experience about surviving infinity. Navigate an endless expanse of rooms, ascend through various levels, gather items and artifacts, avoid going insane, evade corrupted entities, and see just how deep the realm known as The Backrooms goes.

Price 9.69€
Rating 8.3
Release 12 Feb 2021
Academia : School Simulator Design, build, and manage a high school with terrific teachers and fantastic facilities or simply let your students poop in the bushes? Academia : School Simulator is a management/tycoon game where you get to decide!

Price 19.99€
Rating 8.2
Release 28 Jan 2021
SCP: Escape Together In the midst of a site-wide containment breach, you must team up with other Class-D personnel to escape the underground, isolated facility while evading the dangerous anomalies that have breached containment.

Price Free to play
Rating 6.4
Release 06 Jan 2021
CrashMetal - Cyberpunk CrashMetal - Cyberpunk The Hokuta City streets await your engine rev. Can you beat everyone in this race for first place? Upgrade your car, take care of its appearance and defeat everyone on the streets of the Hokuta City.

Price -91% 0.48€
Rating 6.3
Release 17 Dec 2020

Most played moddable games


24,480 players

1,122,546
37,161
Rating 9.6

8,755 players

218,763
8,937
Rating 9.5

5,211 players

277,746
4,017
Rating 9.8

2,660 players

28,630
1,211
Rating 9.4

715 players

55,566
1,919
Rating 9.5

563 players

41,078
9,515
Rating 8

492 players

71,341
3,271
Rating 9.4

181 players

6,433
1,251
Rating 8.1

166 players

1,010
6
Rating 9.3