Best Moddable games on PC

Demo

Cataclismo

Base-building strategy with modular fortresses against nightly monster attacks

88% positive 4,045 reviews

Hellsplit: Arena

Room-scale VR melee combat against undead in dark fantasy

84% positive 3,958 reviews

Blockland

Open-ended sandbox building with toy bricks, alone or together

70% positive 3,952 reviews

BROKE PROTOCOL

Open-world city roleplaying sandbox with moddable vehicles and rules

74% positive Free

Quake III Arena

Fast-paced arena shooter with weapon pickups and multiplayer matches

95% positive 3,833 reviews

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ENDLESS Legend™ 2

Turn-based fantasy strategy on an ocean world reshaped by cataclysms

82% positive 3,829 reviews

Thief Gold (1999)

First-person stealth game where shadows and sound shape every theft

92% positive 3,811 reviews

Star Traders: Frontiers

Space RPG with crew management and multiple career paths

83% positive 3,773 reviews

Dungeons of Dredmor

Turn-based dungeon crawler with random levels and flexible skills

93% positive 3,769 reviews

Windowkill

Twin-stick roguelike shooter where the game window closes in

95% positive 3,678 reviews

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Whiskerwood

Island colony builder with stacked cities and underground mouse settlements

91% positive 3,655 reviews

Kanjozoku Game レーサー Online Street Racing & Drift

Online street racing with tuned Japanese cars and police chases

83% positive 3,621 reviews

Megaquarium

Aquarium management sim about building exhibits and balancing animal needs

95% positive 3,577 reviews

SCP: Escape Together

Multiplayer horror game about escaping a facility full of anomalies

64% positive Free

GTTOD

First-person roguelike shooter with fast movement and shifting routes

85% positive 3,494 reviews

SYNTHETIK 2

Top-down roguelite shooter with manual reloads and customizable weapons

77% positive 3,414 reviews

Order of Battle: World War II

Turn-based World War II wargame with supply-driven hex battles

77% positive Free

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Corsair Cove

Pirate city builder where settlements climb cliffs and cross chasms

85% positive 3,386 reviews

Quake 4

First-person sci-fi shooter with alien warfare and armored vehicles

87% positive 3,383 reviews

Juno: New Origins

Aerospace sandbox for building rockets and programming their flights

89% positive 3,346 reviews

Eastern Era

Martial arts colony sim about rebuilding a declining sect

64% positive 3,333 reviews

Gunsmith Simulator

First-person gunsmithing sim about repairing and customizing customer firearms

84% positive 3,312 reviews

Production Line : Car factory simulation

Car factory management sim about optimizing assembly lines and profits

81% positive 3,271 reviews

Academia : School Simulator

School management sim where you build classrooms and balance budgets

81% positive 3,262 reviews