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
767 games on PC, with requirements, reviews and prices.
767 games
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Outward Definitive Edition
Open-world survival RPG where preparation matters as much as combat
71% positive
26K reviews
Alien Swarm: Reactive Drop
Free top-down alien shooter with classes and eight-player co-op
95% positive
Free
Hot Dogs, Horseshoes & Hand Grenades
Single-player VR gun sandbox with detailed physics and sentient hot dogs
97% positive
25K reviews
Microsoft Flight Simulator X: Steam Edition
Realistic open-world flight simulator with missions, racing, and multiplayer
86% positive
25K reviews
Farming Simulator 17
Open-world farming simulation with licensed machinery and farm management
93% positive
24K reviews
Call of Duty® 4: Modern Warfare® (2007)
Modern military first-person shooter with a global campaign and multiplayer
93% positive
24K reviews
The Elder Scrolls III: Morrowind® Game of the Year Edition
Open-world fantasy RPG built around exploration and character freedom
94% positive
24K reviews
STAR WARS™ Knights of the Old Republic™ II - The Sith Lords™
Party-based sci-fi RPG where choices shape your path through the Force
93% positive
24K reviews
Alien Swarm
Free top-down co-op shooter with marine classes and squad tactics
94% positive
Free
Forts
Physics-based 2D strategy battles built around forts and destruction
92% positive
23K reviews
Demo Sonic Generations Collection
Fast-paced platformer with classic and modern takes on past stages
93% positive
23K reviews
Feed and Grow: Fish
Underwater survival simulation where eating fish makes you grow larger
78% positive
22K reviews
Sands of Salzaar
Open-world strategy RPG with desert factions and city conquests
81% positive
22K reviews
Age of Mythology: Retold
Mythological real-time strategy with base building and god powers
89% positive
22K reviews
Descenders
Physics-based downhill biking across procedurally generated courses and roguelite runs
95% positive
22K reviews
Half-Life: Blue Shift
First-person sci-fi shooter through Black Mesa as a security guard
92% positive
21K reviews
Imperator: Rome
Ancient grand strategy about politics, populations, trade, and conquest
62% positive
21K reviews
Paralives
Sandbox life sim with gridless building and customizable characters
89% positive
21K reviews
Train Simulator Classic
Single-player train simulator with licensed locomotives and editable routes
73% positive
21K reviews
Demo Heroes of Might and Magic: Olden Era
Turn-based fantasy strategy with city building and creature armies
86% positive
20K reviews
Fallout 3
Open-world RPG with post-nuclear exploration and targeted combat
80% positive
20K reviews
Skater XL - The Ultimate Skateboarding Game
Physics-based skateboarding sandbox with independent control of each foot
87% positive
20K reviews
Demo Total War: NAPOLEON – Definitive Edition
Historical strategy combining turn-based campaigns with real-time Napoleonic battles
91% positive
19K reviews
Toribash
Turn-based 3D fighting where you control every ragdoll joint
88% positive
Free