PCGame

Best Moddable games on PC

Games in this category can be changed with player-made modifications that alter content, rules, visuals, or systems.

Related: Sandbox, Simulation, Open World, Building

827 games on PC, with requirements, reviews and prices.

827 games

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UBOAT
UBOAT
World War II submarine simulator centered on crew survival and command
81% positive 27K reviews
Workers & Resources: Soviet Republic Demo
Workers & Resources: Soviet Republic
Soviet-themed city builder with detailed logistics and planned-economy management
90% positive 27K reviews
Mindustry
Mindustry
Factory-building strategy with automated supply lines and wave defense
95% positive 27K reviews
X4: Foundations AI
X4: Foundations
Single-player space sandbox with a simulated economy and fleet command
75% positive 27K reviews
Outward Definitive Edition
Outward Definitive Edition
Open-world survival RPG where preparation matters as much as combat
71% positive 26K reviews
Alien Swarm: Reactive Drop
Alien Swarm: Reactive Drop
Free top-down alien shooter with classes and eight-player co-op
95% positive Free
Hot Dogs, Horseshoes & Hand Grenades
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
Microsoft Flight Simulator X: Steam Edition
Realistic open-world flight simulator with missions, racing, and multiplayer
86% positive 25K reviews
Farming Simulator 17
Farming Simulator 17
Open-world farming simulation with licensed machinery and farm management
93% positive 24K reviews
Call of Duty® 4: Modern Warfare® (2007)
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
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™
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
Alien Swarm
Free top-down co-op shooter with marine classes and squad tactics
94% positive Free
Operation: Harsh Doorstop AI
Operation: Harsh Doorstop
Free tactical military shooter with bots, vehicles, and community mods
78% positive Free
Forts
Forts
Physics-based 2D strategy battles built around forts and destruction
92% positive 23K reviews
Sonic Generations Collection Demo
Sonic Generations Collection
Fast-paced platformer with classic and modern takes on past stages
93% positive 23K reviews
Feed and Grow: Fish
Feed and Grow: Fish
Underwater survival simulation where eating fish makes you grow larger
78% positive 22K reviews
Sands of Salzaar
Sands of Salzaar
Open-world strategy RPG with desert factions and city conquests
81% positive 22K reviews
Age of Mythology: Retold
Age of Mythology: Retold
Mythological real-time strategy with base building and god powers
89% positive 22K reviews
Descenders
Descenders
Physics-based downhill biking across procedurally generated courses and roguelite runs
95% positive 22K reviews
Half-Life: Blue Shift
Half-Life: Blue Shift
First-person sci-fi shooter through Black Mesa as a security guard
92% positive 21K reviews
Imperator: Rome
Imperator: Rome
Ancient grand strategy about politics, populations, trade, and conquest
62% positive 21K reviews
Paralives
Paralives
Sandbox life sim with gridless building and customizable characters
89% positive 21K reviews
Train Simulator Classic
Train Simulator Classic
Single-player train simulator with licensed locomotives and editable routes
73% positive 21K reviews