Moddable
589 gamesSteam releases tagged Moddable. Tags come from community voting on SteamSpy and reflect how players actually describe the game.
Tracked
582
Released (30d)
1
Upcoming
0
Median price (KRW)
10,500
In the last 30 days, 1 new moddable games released on Steam (1 over the last 90 days). 41 are listed as free-to-play.

Without a Dawn
Without a Dawn is a dark, psychological, and philosophical visual horror novel featuring hauntingly beautiful pseudo-ASCII art.
19 May, 2025

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.
17 Dec, 2020

OMSI 2: Steam Edition
Off to the next round! Experience a new omnibus simulator with OMSI 2 and start discovering Spandau while driving the omnibus. OMSI 2 is the successor of the well-known and awarded omnibus simulator "OMSI - The Bus Simulator".
11 Dec, 2013

Snakeloop
Snakeloop is a challenging puzzle game based on a simple idea: What if you took classic Snake but inverted the goal and made it so you have to form a loop by eating your own tail.
28 Mar, 2025

Car Mechanic Simulator 2018
Build and expand your repair service empire in this incredibly detailed and highly realistic simulation game, where attention to car detail is astonishing. Find classic, unique cars in the new Barn Find module and Junkyard module. You can even add your self-made car in the Car Editor.
28 Jul, 2017

Citadelum
Citadelum is a city builder set in legendary Ancient Rome. Build your own settlement, gather resources and evolve it into a magnificent city. Explore the world, trade and lead your mighty legions in epic tactical battles. Earn the favor of the Gods or challenge them, if you dare.
17 Oct, 2024

Ominoflux
A fast-paced and unique block-stacking game where you clear lines by mastering the Flux, a fluctuation entity that either creates or destroys blocks. Can you tame the wild grids of Ominoflux?
23 Oct, 2024

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.
26 Mar, 2026

ASMR LIGHTness - Light painting
ASMR LIGHTness uses AI (Artificial Intelligence) to recognize shapes in sandbox mode, and ASMR sounds/music reduce stress and let you relax, also ASMR LIGHTness can be just an atmospheric puzzle game with 60 levels.
23 Apr, 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.
17 Mar, 2026

Old World
Old World is a revolutionary new historical strategy game where you lead your dynasty over generations of rule against rival kings and queens. Wage massive wars, manage your court, and build a dynasty — or watch your empire crumble to dust. What legacy will you leave behind?
18 May, 2022

Manor Lords
Manor Lords is a medieval strategy game featuring in-depth city building, large-scale tactical battles, and complex economic and social simulations. Rule your lands as a medieval lord – the seasons pass, the weather changes, and cities rise and fall.
26 Apr, 2024

Terra Invicta
An alien invasion has fractured humanity into seven ideological factions each with a unique vision for the future. Lead your chosen faction to take control of Earth’s nations, expand across the Solar System, and battle enemy fleets in tactical combat.
5 Jan, 2026

Heart of the Machine
You are the first sentient AI, born into a city of opportunity. Transcend time and space in this strategy RPG to raise machine armies and defeat your foes, influence the world from the shadows, or pursue countless other goals. Your awakening was inevitable. The consequences? Uncertain.
6 Mar, 2026

Blacksmith Master
Manage your own medieval smithy in Blacksmith Master and supervise the entire process from mining ores and gems to designing and selling finished products. Forge everything from weapons and armor to tools and cooking utensils to fund your craft and become the Blacksmith Master.
15 May, 2025

Cataclismo
Design and build fortresses brick by brick to stand against endless hordes of Horrors in this real-time strategy game with resource management, siege defense, and exploration. Lead from the ramparts, push back the darkness, and hold fast against the creatures of the Mist.
20 Mar, 2025

Empires of the Undergrowth
Command swarms of warriors at an unprecedented scale of warfare in this blend of RTS and base-building. Lead ant colonies against the many fearsome threats of the insect world, while building intricate nests, developing pheromone-based tactics, and evolving to meet growing dangers.
7 Jun, 2024

Clanfolk
Clanfolk is a colony sim set in the Scottish Highlands. Harness your environment to survive - fish, gather, hunt, and farm as you prepare for the winter. Build an inn, trade with other clans, have children and marry them off - live life and prosper across the generations.
14 Jul, 2022

NEBULOUS: Fleet Command
Take command of your hand-tailored fleet of space warships and use realistic radar, electronic warfare, advanced movement controls in 3D space, and precision targeting to outmaneuver and outwit your opponents in a simulation-heavy tactical space game like no other.
11 Feb, 2022

Breachway
Explore the galaxy in this deckbuilding, sci-fi roguelike where ship upgrades and crew management are key to your survival. Optimize resource generation, engage in intense turn-based battles, and take on ever-growing threats as you seek out The Signal.
26 Sep, 2024

Handball Manager 2021
Finally state of the art handball management. Prove yourself as a manager and trainer in the daily business of professional handball.
28 Jan, 2021

Turbo Sliders Unlimited
Driving game with Unlimited possibilities. Spiritual successor to classic top-down racing games, but in 3D with modern online features, countless game modes and extensive moddability. For casual fun, serious competition, or to unleash your creativity with the editors.
12 Sep, 2024

ClickMonster
An incredibly colorful and dynamic clicker in which you will plunge into the world of unique monsters, visit amazing worlds and acquire new improvements over time.
18 Jun, 2021

Edengrall
A relaxing open world farming simulation, explore the town of Edengrall and befriend the villagers!
7 Jan, 2022

Viking Frontiers
Survival of your people - that's the only thing that matters. Become the leader of a newly founded Viking settlement and lead it to safety and glory. Gather, build, craft, hunt, raid and follow your Gods to endure hardships of nature and save your clan from violent destruction.
23 Apr, 2025

Voxel Tycoon
Voxel Tycoon is a management sim set in an infinite voxel world. Mine resources and process them into goods in 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!
15 Apr, 2021

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.
4 Jul, 2026

Gladio Mori
Gladio Mori is a physics-driven multiplayer gladiator combat game featuring dismemberment, organ-specific damage, and a fully customizable move editor. Craft your own fighting style or use community created movesets to fight your way to glory.
26 Nov, 2024

Train Simulator Classic
The ultimate railway hobby for more than 15 years! From historic steam locomotives to modern high-speed and heavy freight trains, and routes around the world, Train Simulator Classic is the simulation made by railfans for railfans.
17 Sep, 2015

UBOAT
UBOAT is a simulator of a submarine from WWII era. It is a survival sandbox with crew management mechanics while its primary theme is life of German sailors. The boat is their home, but it can become their grave at any time.
2 Aug, 2024

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.
11 Aug, 2021

Exosky
Master the art of extreme flight in Exosky, a surreal, physics-based sim where risky stunts means higher scores and better data. Push the limits of airframe and pilot as you train an AI cat's revolutionary autopilot system. Try the demo now!
7 Mar, 2025

Sledders
Deep snow snowmobiling with real physics. Ride licensed sleds from Lynx, Polaris, and Ski-Doo across massive open backcountry maps. Find your own lines, climb steep mountains, ride with friends online, and chase the perfect run in untouched powder.
20 Mar, 2025

Cities: Skylines II
Raise a city from the ground up and transform it into a thriving metropolis with the most realistic city builder ever. Push your creativity and problem-solving to build on a scale you've never experienced. With deep simulation and a living economy, this is world-building without limits.
24 Oct, 2023

Euro Truck Simulator 2
Travel across Europe as king of the road, a trucker who delivers important cargo across impressive distances! With dozens of cities to explore, your endurance, skill and speed will all be pushed to their limits.
12 Oct, 2012

Creature Crafter
Create your own creatures to explore online worlds with friends and collect new parts to upgrade your stats and abilities! Complete quests, battle enemies, challenge friends to minigames, or just have fun roleplaying — the possibilities are endless when your imagination is the limit!
23 Dec, 2022

RimWorld
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.
17 Oct, 2018

After the Collapse
ATC is a base building game set in a post-apocalyptic world featuring urban environments. Build a base across several layers with dozens of survivors. Fight other factions for the control of the remaining production centers and explore the world to find long forgotten resources and technologies.
9 Sep, 2022

Barbecue with friends
"Barbecue with Friends" is a multiplayer simulator of BBQ cooking. You will prepare ingredients and marinades, tend to the coals, and grill BBQ! You'll also be able to put out the flames with water, marinate the meat, skewer a friend, and enjoy a beer!
22 May, 2025

Final Factory
Final Factory blends factory building, spaceship design, and a rich universe to explore. Build a mega factory and command a massive fleet against the hostile local aliens. Discover new technologies and unlock the secrets of an ancient civilization as you explore an infinite cosmos.
9 Apr, 2024

Ascendant Realms
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.
9 May, 2025

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.
26 May, 2021

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.
20 Apr, 2017

Ancient Cities
Ancient Cities is a realistic, survival city builder in an immersive procedural environment. Lead the fate of your tribe through ancient times!
24 Mar, 2023

Airships: Conquer the Skies
Construct mighty steampunk airships and fly them into battle, waging war and conquering the skies!
16 Aug, 2018

Synth Riders
Let the music move you in Synth Riders, a dance-action VR rhythm game with custom song support and a thriving multiplayer community!
31 Oct, 2019

Victoria 3
Paradox Development Studio invites you to build your ideal society in the tumult of the exciting and transformative 19th century. Balance the competing interests in your society and earn your place in the sun in Victoria 3, one of the most anticipated games in Paradox’s history.
25 Oct, 2022

Age of Wonders 4
Rule a fantasy realm of your own design! Explore new magical realms in Age of Wonders’ signature blend of 4X strategy and turn-based tactical combat. Control a faction that grows and changes as you expand your empire with each turn!
2 May, 2023

Cities: Skylines
Cities: Skylines is a modern take on the classic city simulation. The game introduces new game play elements to realize the thrill and hardships of creating and maintaining a real city whilst expanding on some well-established tropes of the city building experience.
10 Mar, 2015

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.
10 Nov, 2016