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
827 games on PC, with requirements, reviews and prices.
827 games
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Spaceflight Simulator
2D space sandbox for building rockets and mastering orbital flight
96% positive
10K reviews
Castle Story
Castle-building strategy game with crumbling structures on floating islands
68% positive
10K reviews
AI
Stormgate
Top-down real-time strategy with base building and three warring factions
49% positive
Free
河洛群俠傳 (Ho Tu Lo Shu ： The Books of Dragon)
Open-world wuxia RPG with turn-based battles and branching stories
80% positive
9,865 reviews
Shadowrun Returns
Isometric tactical RPG tracing a murder through cyberpunk Seattle
88% positive
9,794 reviews
WORLD OF HORROR
Cosmic horror roguelite with turn-based fights and randomized mysteries
89% positive
9,721 reviews
The Elder Scrolls V: Skyrim VR
Open-world fantasy RPG for exploring and fighting dragons in VR
73% positive
9,689 reviews
Transport Fever
Railroad-focused transport tycoon linking growing cities and industries
82% positive
9,648 reviews
Bus Simulator 18
Bus-driving simulation with city routes and company management
79% positive
9,599 reviews
Demo Songs of Syx
Low-fantasy city builder scaling villages into warring empires
94% positive
9,446 reviews
Terra Invicta
Solar-system grand strategy about factions shaping humanity's alien response
79% positive
9,429 reviews
Norland
Medieval colony sim about noble families, politics, and survival
79% positive
9,410 reviews
OMSI 2: Steam Edition
Realistic bus simulator through changing late-1980s and early-1990s Spandau
83% positive
9,406 reviews
Quake II
Classic sci-fi first-person shooter with campaigns, co-op, and deathmatch
94% positive
9,187 reviews
Natural Selection 2
Team-based sci-fi shooter mixing marine-alien combat with real-time strategy
85% positive
9,044 reviews
SimCity™ 4 Deluxe Edition
Single-player city builder focused on regional planning and transportation
81% positive
8,955 reviews
Stationeers
Technical space survival sandbox about engineering and automating a station
86% positive
8,954 reviews
Scribblenauts Unlimited
2D puzzle adventure where typed objects solve open-ended challenges
94% positive
8,921 reviews
Project Hospital
Detailed hospital management simulation with hands-on diagnosis and construction
88% positive
8,747 reviews
Fernbus Simulator
Bus simulator with German routes and passenger ticket checks
70% positive
8,671 reviews
Door Kickers
Top-down SWAT tactics with pausable raids and planned routes
94% positive
8,605 reviews
Steel Division 2
World War II strategy across turn-based campaigns and tactical battles
78% positive
8,543 reviews
Galactic Civilizations III
Turn-based space 4X with custom ships and multiple victory paths
77% positive
8,522 reviews
AI
The Bus
Berlin bus simulator with full-scale routes and company management
73% positive
8,479 reviews