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Open-Source Games

Uptodown Content Team

78 apps ( Last updated: 3 days ago )

Explore the fantastic list of Open Source Games available for Windows—perfect for discovering unique and customizable gaming experiences. This curated selection provides you with a range of titles where you can enjoy gameplay while accessing the source code, ideal for both gamers and developers. From engrossing simulations to action-packed adventures, these open solutions allow full alterations to tailor the game to your preference. Let’s say you’ve always wanted to improve your favorite classic game—now you can do just that. Whether you’re diving into strategic battles or exploring endless universes, the possibilities are vast. How about starting with one that intrigues you? Download these amazing titles from Uptodown and embark on your next gaming adventure now.

1. Sudachi icon
Built on Yuzu, this free open source Switch emulator for Windows runs on mid-range PCs with five-minute setup, flexible controller support, and growing compatibility...
5.0
83.6 k downloads
2. RetroArch icon
One interface for dozens of classic console emulators, with downloadable cores, netplay, and achievements. Free, open-source, controller-friendly setup that auto-detects gamepads...
4.0
462.8 k downloads
3. Luanti icon
Open-source and totally free, this Minecraft-style sandbox lets you build, survive, and mod endlessly, with community-made content, custom servers, and both creative and survival modes...
4.3
718.1 k downloads
4. Citron icon
Free, open-source Nintendo Switch emulator for Windows based on Yuzu. Runs 1,500+ games at 60 FPS with low requirements and Xbox/PlayStation controller support...
5.0
38.6 k downloads
5. FlightGear icon
Fly from 20,000+ real airports with signals and traffic—open-source flight sim where you pilot Concorde or Santa’s sleigh, download worldwide airports, or design a plane...
4.8
441.7 k downloads
6. TRX - Tomb Raider 1 icon
Open-source Tomb Raider reimplementation that preserves the original feel. Adds resolution scaling, VSync, and UI sizing; requires original game files from Steam, GOG, or CD-ROM...
5.0
2.6 k downloads
7. AssaultCube icon
Open-source FPS built for modders, with realistic maps and fast online matches. Jump into free team or deathmatch play that feels classic and tight...
4.6
119.9 k downloads
8. Open Sonic icon
Co-op platforming where you control three characters at once, mixing speed with puzzle strategy. Open-source, Sonic-style action with a built-in level editor for custom stages...
4.7
262.9 k downloads
9. RetroBat icon
One-click emulator downloads inside an EmulationStation frontend. Free, open-source, controller-friendly console play on Windows—from PS1 to Switch; bring your own ROMs and configure each core...
5.0
6.1 k downloads
10. Azahar Emulator icon
Free, open-source 3DS emulator for Windows reviving the Citra experience. Quick setup, robust graphics options, gamepad support, online lobbies, and a searchable compatibility list...
5.0
40.4 k downloads

More from the Open-Source Games collection

Racer icon
An open source driving simulator
FreeDoom icon
Free software version of the classic Doom
Commander Wars icon
An open source Advance Wars clone for Windows
0 A.D. icon
Build your own empire to conquer the rest
Shattered Pixel Dungeon icon
The PC version of the best Pixel Dungeon variation
FCEUX icon
One of the most comprehensive NES emulators you can find
The Battle for Wesnoth icon
Fight for control over your towns
OpenTTD icon
Plan the best transport system in the country
Fallout Community Edition icon
Play the original Fallout comfortably on a modern PC
OpenRCT2 icon
An open source reimplementation of RollerCoaster Tycoon 2
UnCiv icon
An open source version of Civilization for Windows
Xonotic icon
Frenetic first-person action along the lines of Quake
SuperTuxKart icon
Help Tux win this crazy kart race
SuperTux icon
Tux game similar to Super Mario Bros
VDrift icon
A Great Open Source Driving Simulator
Banjo: Recompiled icon
PC port of the N64 classic Banjo-Kazooie
UltraStar Deluxe icon
Free karaoke game for PC
OpenXcom icon
The best way to play the original X-COM
Seven Kingdoms: Ancient Adversaries icon
The world is at war – now pick a side
Speed Dreams icon
The auto races of your dreams are free
Project64 Legacy icon
A light and powerful Nintendo 64 emulator
fheroes2 icon
Ihar Hubchyk
Simutrans icon
Build your own transport business and make it profitable
AssaultCube Reloaded icon
Quality first-person shooting
Daggerfall Unity icon
The best way to enjoy one of the best RPGs of all time
Ambermoon.NET icon
The Windows adaptation of the classic Ambermoon
OpenLoco icon
Open source reimplementation of Locomotion
VCMI icon
The best way to play Heroes of Might and Magic 3
GnollHack icon
A remastered and simplified version of NetHack
OpenRA icon
Enjoy Command and Conquer classics in all their splendor
Marathon icon
A free, open-source version of Halo's predecessor
Ares icon
A multi-system emulator for more than 20 consoles
Jgenesis icon
James Groth
Liero icon
A completely free version of Liero
YSoccer icon
Enjoy the magic of Sensible Soccer once again
Domination icon
A good Open Source addpatation of Risk
The ZOD Engine icon
Z, the classic real time strategy game, is back
Manic Digger icon
Create your own world cube by cube, and have fun in it
Marathon 2: Durandal icon
The second installment of the franchise that inspired Halo
AssaultCube Portable icon
Portable version of Cube’s most exciting clone.
Freecol icon
An Open Source version of Colonization
Teeworlds icon
Online battles of creatures armed to the teeth
Open Hexagon icon
Do you have good reflexes? You'd better!
Zero-K icon
Free, quality real time strategy
Corsix-TH icon
Play Theme Hospital on the newest operating systems
Marathon Infinity icon
The third and last installment of the Marathon saga
OpenGOAL icon
OpenGOAL
UFO Alien Invasion icon
Protect the Earth against the alien menace
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