Best Moddable games on PC
Games in this category can be changed with player-made modifications that alter content, rules, visuals, or systems.
- Player-made content and alterations
- Customizable rules, systems, or assets
Related: Sandbox, Simulation, Open World, Building
475 games on PC, with requirements, reviews and prices.
Hellsplit: Arena
Room-scale VR melee combat against undead in dark fantasy
84% positive
3,958 reviews
Star Traders: Frontiers
Space RPG with crew management and multiple career paths
83% positive
3,812 reviews
Megaquarium
Aquarium management sim about building exhibits and balancing animal needs
95% positive
3,791 reviews
Bus Simulator 16
Open-world bus simulation with passenger duties and route management
71% positive
3,781 reviews
BallisticNG
Anti-gravity combat racing with weapons and player-made courses
94% positive
3,757 reviews
Windowkill
Twin-stick roguelike shooter where the game window closes in
96% positive
3,737 reviews
Sid Meier's Civilization® IV
Historical turn-based 4X strategy about building and expanding civilizations
92% positive
3,675 reviews
Starpoint Gemini Warlords
Space sim with direct ship combat and fleet-led conquest
73% positive
3,598 reviews
Juno: New Origins
Aerospace sandbox for building rockets and programming their flights
89% positive
3,547 reviews
SCP: Escape Together
Multiplayer horror game about escaping a facility full of anomalies
64% positive
Free
Train Fever
Railroad management simulation connecting growing cities with passenger and freight routes
64% positive
3,526 reviews
Defender's Quest: Valley of the Forgotten (DX edition)
Fantasy tower defense RPG with party members instead of towers
95% positive
3,514 reviews
SYNTHETIK 2
Top-down roguelite shooter with manual reloads and customizable weapons
81% positive
3,491 reviews
Production Line : Car factory simulation
Car factory management sim about optimizing assembly lines and profits
82% positive
3,484 reviews
GTTOD
First-person roguelike shooter with fast movement and shifting routes
87% positive
3,301 reviews
Gunsmith Simulator
First-person gunsmithing sim about repairing and customizing customer firearms
84% positive
3,294 reviews
BROKE PROTOCOL
Open-world city roleplaying sandbox with moddable vehicles and rules
74% positive
Free
IL-2 Sturmovik: 1946
World War II combat flight sim with hundreds of flyable aircraft
87% positive
3,215 reviews
Patron
Survival city builder balancing resources and citizens' social concerns
72% positive
3,196 reviews
Order of Battle: World War II
Turn-based World War II wargame with supply-driven hex battles
78% positive
Free
STANDBOX
3D physics sandbox built around a damageable ragdoll
90% positive
3,094 reviews
Academia : School Simulator
School management sim where you build classrooms and balance budgets
86% positive
3,083 reviews
Heroes of the Three Kingdoms 7
Historical strategy RPG with large armies and officer-led tactical battles
80% positive
3,064 reviews
X3: Terran Conflict
Sandbox space simulation with trading, combat, and fleet management
86% positive
2,874 reviews