Mods & Fan Projects

NeoForged publishes files and news for the NeoForged project, including links to installer downloads.

OpenRCT2 reimplements RollerCoaster Tycoon 2 as an open-source project.

FlingTrainer, titled FLiNG Trainer, lists PC game trainers and mods with per-entry option counts, supported game versions and last-updated dates.

Sodium replaces Minecraft’s renderer with an optimization mod designed to improve performance.

World Edit provides a Minecraft map editor for building and changing game environments.

Nitrox provides an open-source multiplayer modification for Subnautica, which its project describes as being in early development.

Play The Dark Mod, a free first-person stealth game inspired by the Thief series, with community missions.

OpenTTD provides open source transport simulation based on Transport Tycoon Deluxe.

Cataclysm: Dark Days Ahead presents open source turn-based survival in a post-apocalyptic world.

Run a replacement for HITMAN game servers locally with Peacock Project instead of the original online service.

Dungeon Keeper receives an open source remake and fan expansion in KeeperFX.

Add controller support to Minecraft with Controlify, a project for configuring gamepad input.

This catalog lists video game decompilation projects and organizes resources about game code reconstruction.

The Yamagi Quake II client enhances the original game with a focus on offline and cooperative play.

Team Fortress 2 Classified presents a refreshed take on Team Fortress 2, with updates and news listed on the site.

Thunderstore lists more than 110,000 mods across over 300 games, with community pages for titles such as Lethal Company and Valheim.

Browse open-source clones and remakes inspired by older games through this curated directory.

KeeperFX reworks Dungeon Keeper as an open source remake and fan expansion.

Cut the Rope Home collects information about the Cut the Rope game series and related content.

Arx Libertatis modernizes Arx Fatalis through a cross-platform open source engine port.

Store Minecraft world saves in Git repositories with the MineGIT cloud save system.

Microcontrollers’ Alternatives organizes lists and guides about alternatives for microcontroller projects.

Minecraft Forge provides downloads for Forge versions across Minecraft releases, with version choices listed on its page.

CorsixTH reimplements the Theme Hospital game engine, with a community project for running the simulation game.