Free & Open Source Games Made with SDL2
394 free, open-source games made with SDL2 — real clones and remakes you can download, inspect the source of, and modify.
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Clone of RollerCoaster Tycoon
An open-source re-implementation of RollerCoaster Tycoon 2 with modern platform support, higher limits and co-op multiplayer.
Platforms:WindowsLinuxOSX
Stars16,227
Updated11 days ago
LicenseGPL-3.0
Release2014
Genre: Simulation
Theme: Management
Active
Clone of Cataclysm
A turn-based survival game in a procedurally generated post-apocalyptic world, actively developed by over 1,000 volunteer contributors.
Active
Clone of Transport Tycoon
A free, actively developed remake and expansion of Transport Tycoon Deluxe with multiplayer and in-game mod downloads.
Platforms:WindowsLinuxOSX
Stars8,264
Updated11 days ago
LicenseUnknown
Release2018
Genre: Strategy
Theme: Management
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Clone of Heroes of Might and Magic III
An open-source recreation of the Heroes of Might and Magic III engine with new features, full mod support, and mobile ports.
Platforms:WindowsLinuxOSX
Stars5,863
Updated13 days ago
LicenseGPL-2.0
Release2014
Genre: Turn-Based Strategy
Theme: —
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Clone of Powder Game
A free, open-source 2D physics sandbox simulating pressure, heat, gravity, and countless material interactions.
Platforms:WindowsLinuxOSX
Stars5,314
Updated17 days ago
LicenseGPL-3.0
Release2010
Genre: Simulation
Theme: —
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Halted
Halted
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Clone of S.T.A.L.K.E.R.
A community-improved X-Ray Engine for S.T.A.L.K.E.R. with 64-bit support, bug fixes and Linux/macOS ports.
Platforms:Windows
Stars3,559
Updated11 days ago
LicenseUnknown
Release2014
Genre: FPS
Theme: Alternate Historical
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Clone of Wipeout
A work-in-progress, asset-free re-implementation of the 1995 PSX racer Wipeout for SDL2, Sokol, and web.
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Clone of Heroes of Jin Yong
kys-cpp is a C++ remake of the 1996 wuxia RPG Heroes of Jin Yong, adding real-time combat modes inspired by Hades and Sekiro.
Halted
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Halted
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Clone of Doom
A source port that reproduces the original DOS Doom, Heretic, Hexen, and Strife with their original bugs intact on modern systems.
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Halted
Clone of Grand Theft Auto III
A partial open-source re-implementation of Grand Theft Auto III for Linux, macOS, Windows and BSD; needs the original PC game.
Platforms:WindowsLinuxOSX
Stars2,222
Updated1 year ago
LicenseGPL-3.0
Release2015
Genre: Action
Theme: Crime
Sporadic
Clone of X-COM: Terror from the Deep
A playable open-source clone of UFO: Enemy Unknown and Terror from the Deep with extensive mod support.
Sporadic
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Clone of The Legend of Sword and Fairy
A cross-platform SDL reimplementation of the engine behind the 1995 Chinese RPG Legend of Sword and Fairy.
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Clone of Chris Sawyer's Locomotion
A complete C++ re-implementation of Chris Sawyer's Locomotion, aiming to improve it the way OpenTTD improved Transport Tycoon.
Platforms:WindowsLinuxOSX
Stars1,904
Updated12 days ago
LicenseMIT
Release2018
Genre: Strategy
Theme: Management
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Sporadic
Archived
Clone of Tomb Raider
An inactive from-scratch Tomb Raider 1–5 engine remake with Lua scripting and support for custom TRLE levels.
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Clone of The Elder Scrolls: Arena
A clean-room open-source engine for The Elder Scrolls: Arena, still missing quests, spells and saves.
Sporadic
Clone of Prince of Persia
An open-source, feature-expanded port of DOS Prince of Persia, built from a full disassembly of the original executable.
Platforms:WindowsLinuxOSX
Stars1,283
Updated9 months ago
LicenseGPL-3.0
Release2015
Genre: Platform
Theme: —
Halted
Clone of Ace of Spades
An open-source, cross-platform client for Ace of Spades 0.75 that connects to vanilla, pyspades and pysnip servers.
Platforms:WindowsOSX
Stars1,245
Updated2 years ago
LicenseGPL-3.0
Release2013
Genre: FPS
Theme: World War II
Active
Clone of RPG Maker
EasyRPG Player is an open-source interpreter that plays RPG Maker 2000/2003 games, running on Windows, macOS, Linux, and Android.