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Open-Source Games

Uptodown Content Team

78 apps ( Last updated: 3 weeks 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. 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
50.4 k downloads
2. 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
85.9 k downloads
3. 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
464.6 k downloads
4. 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
442.6 k downloads
5. 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
120.5 k downloads
6. Shattered Pixel Dungeon icon
Free, open‑source roguelike for Windows—just unzip and play. Enjoy keyboard/mouse controls, high‑res visuals, six classes, permadeath dungeons, tight inventory play, and carryover saves...
5.0
2.1 k downloads
7. Racer icon
Under the hood, a driving simulator: tune physics, build tracks and cars, import from Maya, 3D Studio, or ZModeler, then race over LAN. Open, moddable...
4.0
240.5 k downloads
8. 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
719.3 k downloads
9. Marathon icon
Open-source Aleph One engine revives Bungie’s classic FPS on Windows, with high-res widescreen, customizable controls, and terminal-driven story. Free, moddable, and built for modern PCs...
5.0
4.4 k downloads
10. 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
3.2 k downloads

More from the Open-Source Games collection

RetroBat icon
All your emulators and games in one place
FreeDoom icon
Free software version of the classic Doom
Azahar Emulator icon
3DS emulator that takes the baton from Citra
UnCiv icon
An open source version of Civilization for Windows
VDrift icon
A Great Open Source Driving Simulator
SuperTuxKart icon
Help Tux win this crazy kart race
Open Sonic icon
Open source remake of the classic of SEGA
FCEUX icon
One of the most comprehensive NES emulators you can find
0 A.D. icon
Build your own empire to conquer the rest
OpenRCT2 icon
An open source reimplementation of RollerCoaster Tycoon 2
Daggerfall Unity icon
The best way to enjoy one of the best RPGs of all time
OpenTTD icon
Plan the best transport system in the country
Project64 Legacy icon
A light and powerful Nintendo 64 emulator
Commander Wars icon
An open source Advance Wars clone for Windows
Banjo: Recompiled icon
PC port of the N64 classic Banjo-Kazooie
CaesarIA icon
A completely free remake of the classic Caesar III
Simutrans icon
Build your own transport business and make it profitable
The Battle for Wesnoth icon
Fight for control over your towns
Speed Dreams icon
The auto races of your dreams are free
Fallout Community Edition icon
Play the original Fallout comfortably on a modern PC
SuperTux icon
Tux game similar to Super Mario Bros
OpenRA icon
Enjoy Command and Conquer classics in all their splendor
Ares icon
A multi-system emulator for more than 20 consoles
Domination icon
A good Open Source addpatation of Risk
FreeOrion icon
Turn-based strategy game placed in the space
Xonotic icon
Frenetic first-person action along the lines of Quake
fheroes2 icon
Ihar Hubchyk
Seven Kingdoms: Ancient Adversaries icon
The world is at war – now pick a side
Jgenesis icon
James Groth
Freecol icon
An Open Source version of Colonization
Manic Digger icon
Create your own world cube by cube, and have fun in it
VCMI icon
The best way to play Heroes of Might and Magic 3
Corsix-TH icon
Play Theme Hospital on the newest operating systems
Angband icon
Put an end to Morgoth's reign of terror
Ambermoon.NET icon
The Windows adaptation of the classic Ambermoon
OpenXcom icon
The best way to play the original X-COM
Vega Strike icon
Free 3D spaceship game
UltraStar Deluxe icon
Free karaoke game for PC
Marathon Infinity icon
The third and last installment of the Marathon saga
YSoccer icon
Enjoy the magic of Sensible Soccer once again
UFO Alien Invasion icon
Protect the Earth against the alien menace
Colobot: Gold Edition icon
TerranovaTeam
Julius icon
Play Caesar 3 comfortably on a modern PC
FreeDroidRPG icon
Play as Tux against evil rebel bots
Zero-K icon
Free, quality real time strategy
Liero icon
A completely free version of Liero
AssaultCube Reloaded icon
Quality first-person shooting
Marathon 2: Durandal icon
The second installment of the franchise that inspired Halo
See more

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