Open Source Games
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Browse free open source Games and projects below. Use the toggles on the left to filter open source Games by OS, license, language, programming language, and project status.
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MongoDB Atlas runs apps anywhereMongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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Build Securely on Azure with Proven FrameworksMoving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
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99 Nights In The Forest Script [Keyless]
99 Nights Script Keyless: Kill Aura, Auto Combat, Auto Craft, & more.
This is Keyless Script work Only 99 Nights in The Forest Roblox Game. We tested the script using Xeno Executor, and it works perfectly. Therefore, for your convenience, the script comes with an injector that is perfectly suited for it. In this case, it is Xeno. In addition, this script does not require a key, so you can use it without any problems. -
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99 Nights Script | Auto Farm, KillAura
Keyless script for 99 Nights in the Forest | Auto Farm, KillAura, ESP
Main and Popular Features of 99 Nights in the Forest Scripts In 99 Nights in the Forest, there are quite a few different activities, and thus various scripts are endowed with different capabilities that provide a significant advantage for survival. Each script has its features, but some may be the same or very similar. The amount of active functionality also varies. Below you can find popular script features: What is the best executor for Roblox scripts? The best executor for Roblox, specifically for 99 Nights in the Forest, is Xeno. It's simple, available on mobile devices, and easy to use. https://sourceforge.net/p/xeno-executor/ Is it safe to use scripts in 99 Nights in the Forest? Scripts are a form of cheats, and therefore Roblox developers or the creators of 99 Nights in the Forest may penalize you for using them. However, since it's not a competitive game, there might not be any punishment. We recommend using scripts when playing with friends or alone. -
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TGM Gaming Macro
Lets you have a macro mouse n keyboard functionally with ordinary one.
Official TGMacro Websites: 🌐 https://trksyln.net/projects/TGM-Gaming-Macro-(TGMacro)-4 🌐 https://gettgmacro.com ⚡ TGMacro turns any ordinary mouse and keyboard into powerful macro devices. Easily create or record multiple macros, assign each to different keys or key combinations, and trigger or loop them whenever you need—whether it’s rapid-fire actions in games, complex multi-step workflows, or simple shortcuts that save you time every day. 🎮 Designed for gamers, but versatile enough for everyday tasks—TGMacro gives you full control and flexibility. 💡 Questions, bug reports, or feature requests? Older versions: https://trksyln.net/contact Current version: https://gettgmacro.com/contact Discord channel: https://discord.gg/gJ5ZNt4AAW https://gettgmacro.com/GetStarted -
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Stellarium
A planetarium software that shows a 3D simulation of the night sky
Stellarium renders 3D photo-realistic skies in real time with OpenGL. It displays stars, constellations, planets, nebulae and others things like ground, landscape, atmosphere, etc. -
Simple, Secure Domain RegistrationRegister or renew your domain and pay only what we pay. No markups, hidden fees, or surprise add-ons. Choose from over 400 TLDs (.com, .ai, .dev). Every domain is integrated with Cloudflare's industry-leading DNS, CDN, and free SSL to make your site faster and more secure. Simple, secure, at-cost domain registration.
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XOutput
DirectInput to XInput wrapper
If you have an older or not supported game controller (gamepad, wheel, joystick, etc.), but XBox 360 controllers are supported you can use this software and enjoy gaming with your controller. XOutput is a software that can convert DirectInput into XInput. DirectInput data is read and sent to a virtual XInput (Xbox 360 Controller) device. XInput is the new standard game controller input on windows, and DirectInput can no longer be used with Universal Windows Platform software, but with this tool you can use DirectInput devices as well. -
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OpenSource OpenGL Multiplayer Multiplatform Battle Zone capture the Flag. 3D first person tank game. Download the latest version at https://www.bzflag.org/downloads/ Development has moved to Github: https://github.com/BZFlag-Dev/bzflag (The SourceForge binary releases for Windows and macOS are very outdated. Please download the latest version from our website.)
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Battle for Wesnoth
A strategy game with a high fantasy theme
The Battle for Wesnoth is a Free, turn-based tactical strategy game with a high fantasy theme, featuring both single-player, and online/hotseat multiplayer combat. Fight a desperate battle to reclaim the throne of Wesnoth, or take hand in any number of other adventures. -
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simutrans
A free transportation simulator game
Simutrans is a cross-platform simulation game where players try to successfully manage transportation systems between places by land, air, and water for passengers, mail, and goods. Planes, ships, trains, trams, trucks, buses, or monorails are at your disposal, but factories operate based on contracts and passengers can only travel to their set destinations. -
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A portable and cycle-accurate NES/Famicom emulator written in C++
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Keep company data safe with Chrome EnterpriseMake AI work your way with Chrome Enterprise. Block unapproved sites and set custom data controls that align with your company's policies.
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Warzone 2100
RTS game with the theme of Strategy by Design
You command the forces of “The Project” in a battle to rebuild the world after mankind has almost been destroyed by nuclear missiles. The game offers a full campaign with optional (but strongly recommended!), videos, battle against four factions, multi-player and single-player skirmish modes, and an extensive tech tree and a full unit designer. Multi-player is also cross-platform, battle your friends with any OS, Windows, Linux or Mac, it all works seamlessly! We also offer 100% portable Windows builds, take the game and install it anywhere! Our source repo is now at https://github.com/Warzone2100/warzone2100 Warzone 2100 works on both 32 & 64 bit Windows Vista or higher, 32 or 64 bit Linux, & macOS 10.10+. -
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FlightGear - Flight Simulator
FlightGear Flight Simulator: free open-source multiplatform flight sim
Founded in 1997, FlightGear is developed by a worldwide group of volunteers, brought together by a shared ambition to create the most realistic flight simulator possible that is free to use, modify and distribute. FlightGear is used all over the world by desktop flight simulator enthusiasts, for research in universities and for interactive exhibits in museums. FlightGear features more than 400 aircraft, a worldwide scenery database, a multi-player environment, detailed sky modelling, a flexible and open aircraft modelling system, varied networking options, multiple display support, a powerful scripting language and an open architecture. Best of all, being open-source, the simulator is owned by the community and everyone is encouraged to contribute. -
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Delta Roblox Executor For PC
Download Delta Roblox executor for keyless scripting. Free for PC.
Delta Roblox Executor is a powerful, keyless script executor built for Roblox on PC. It allows users to safely and efficiently run custom Lua scripts in any Roblox game, unlocking new features, automation, and enhanced control over gameplay. Tested and benchmarked for top performance, Delta stands out from other free executors thanks to its clean UI, fast injection time, and support for most modern scripts. Following the discontinuation of our previous executor, Delta is now the official and recommended tool for all script users and developers in our community. Each version of Delta is directly published by trusted developers and scanned for safety before release. Our platform ensures a safe, secure, and ad-free download experience with no keys or verification links required. It's free, easy to use, and compatible with both beginners and advanced users. Whether you're automating farming in Blox Fruits or running GUIs in Pet Simulator X, Delta Executor gives you the performance -
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Xeno Roblox Executor Next-Gen Scripting
Xeno Roblox Executor for next-gen scripting, free for PC.
Xeno Roblox Executor 2025 | Free Next-Gen Scripting Tool for Roblox (PC) Xeno Executor is a powerful, free, and open-source scripting tool built for next-generation Roblox script execution. Ideal for developers, learners, and modders, Xeno makes it easy to test Lua scripts, automate gameplay, and explore Roblox Studio scripting — all in a clean, fast, and safe environment. Created with performance and stability in mind, Xeno supports multi-client execution, high-speed script processing, and a dedicated developer-friendly interface. Whether you're just getting started or need a solid executor for daily use, Xeno is the right tool. Troubleshooting Tips: Xeno won’t open? → You may be missing dependencies. Download and install Visual C++ Redistributable + .NET Runtime 8.0. Script not running? → Restart Roblox and Xeno. Reattach after launching both. -
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Roblox anti-AFK
Never get AFK kicked from Roblox again!
Never get AFK-kicked again! With Roblox anti-AFK you can easily: grind, farm, chill and whatever you want! It's very easy to use. Just press "Start!", and good luck being AFK! You don't even need to have the Roblox window open. Roblox anti-AFK allows you to AFK in Roblox while you can still use your device. I hope you'll make lots of progress in your favourite simulators! Feel free to add suggestions! =====Version: 2.9.1===== Requires Java to be installed to run. You can download it here if you don't have it already: https://www.java.com/download/manual.jsp If you have trouble opening the program, the first post may help: https://sourceforge.net/p/roblox-anti-afk/tickets/7/?limit=25 -
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USBLoaderGX
Game backup loader for Wii and vWii
USBLoaderGX is a GUI for Waninkoko's USB Loader, based on libwiigui. It allows listing and launching Wii games, Gamecube games and homebrew on Wii and WiiU vWii mode. Its interface, based on the official theme from Nintendo Wii, is easy to use and perfect for kids and all the family. ATTTENTION, THIS PROJECT IS NOT MAINTAINED HERE ANYMORE. USBLoaderGX last version on sourceforge is 1272 (last stable 1271). Any bug reports or requests posted here will be ignored. This project has been copied to github, and any developers can now update and release new versions. Newer versions are available, maintained by other developers. If you need help, want to ask any questions or want to download newer versions (1280+), then you can find a project's branch maintained by Blackb0x here: https://gbatemp.net https://gbatemp.net/posts/8856063 https://github.com/wiidev/usbloadergx Thank you for your support all these years. Cyan -
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99 Nights In The Forest Script | Keyless
99 Nights Script Keyless: Kill Aura, Auto Combat, Auto Craft, & more.
Main and Popular Features of 99 Nights in the Forest Scripts In 99 Nights in the Forest, there are quite a few different activities, and thus various scripts are endowed with different capabilities that provide a significant advantage for survival. Each script has its features, but some may be the same or very similar. The amount of active functionality also varies. Below you can find popular script features: What is the best executor for Roblox scripts? The best executor for Roblox, specifically for 99 Nights in the Forest, is Bunni. It's simple, available on mobile devices, and easy to use. https://sourceforge.net/projects/bunni-roblox-executor/ Is it safe to use scripts in 99 Nights in the Forest? Scripts are a form of cheats, and therefore Roblox developers or the creators of 99 Nights in the Forest may penalize you for using them. However, since it's not a competitive game, there might not be any punishment. We recommend using scripts when playing with friends or alone -
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AIMr
The best AI Aimbot for Fortnite, Valorant, CS2, R6, COD, Apex, & more
AIMr is an advanced AI aimbot designed to enhance gameplay by providing automated aiming assistance for games like Fortnite, Valorant, CS2, R6, COD, Apex, and more. Written in Python, it uses cutting-edge AI technologies to ensure undetected, efficient aimbot functionality with customizable features. The software includes various aiming enhancements, such as recoil control, silent aim, and prediction capabilities, aimed at making gameplay smoother and more competitive. AIMr also provides visual customization options like field-of-view displays and detection indicators, allowing players to tailor their interface. The system is compatible with games that use human-shaped models, and although it functions effectively out of the box, optimizing it with CUDA-accelerated OpenCV is recommended for maximum performance. -
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Virtual Controller
Program to control vJoy / vXbox Device via keyboard, mouse, joystick.
Description Program to control Virtual Input Devices via physic Input Devices. Supported Virtual Input Devices: vJoy (Virtual Generic Joystick) vXbox (Virtual Xbox 360 Gamepad) vKeyboard (Simulated Keyboard) vMouse (Simulated Mouse) Supported Physic Input Devices: Keyboard Mouse Joystick System Requirements Operating system: Windows XP, Windows 7, Windows 8, Windows 10 Additional software: NET Framework 4 Notes: For Windows 7, for the virtual Xbox 360 Gamepad to work correctly, you need to install the following components: Microsoft Xbox 360 Accessories, Microsoft Security Advisory 3033929 -
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Steal a Brainrot Script (Keyless)
Keyless Roblox Scripts: Auto Steal Brainrot, AutoLock Base, ESP & more
(This is Keyless Script work Only Steal a Brainrot Roblox Game) There are already many scripts available for this mode, but our script is truly one of the few that offers significantly more extensive capabilities. The perfect implementation of the Auto Steal feature alone is worth it. Thanks to it, you can automatically steal brainrots from players almost instantly. There are many features, most of which I have listed below. We tested the script using Xeno Executor, and it works perfectly. Therefore, for your convenience, the script comes with an injector that is perfectly suited for it. In this case, it is Xeno. In addition, this script does not require a key, so you can use it without any problems. How to install? Open README.txt for instructions. -
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Fortnite Free Cheats | Aimbot, ESP
Unlock Free Fortnite aimbot & ESP cheats for 2025
Fortnite Free Cheats 2025 | Aimbot, ESP, Undetected Hack + HWID Spoofer Unlock the ultimate competitive edge in Fortnite with Chaos Solution — one of the most trusted and undetected external cheats available in 2025. Online since 2020 and never detected, Chaos Solution offers a private, secure, and performance-optimized experience for both casual and ranked players. Unlike public Fortnite hacks that get detected quickly, Chaos Solution is designed for long-term, undetected use — even in tournaments. Whether you're streaming, recording, or grinding arena mode, this cheat stays invisible and efficient. 🖥️ System Requirements: OS: Windows 10 & 11 Supported Clients: Epic Games / Fortnite Launcher Anti-Cheats: Compatible with BattlEye and EAC Download Fortnite Aimbot & ESP Cheats Free (Chaos Solution) – 2025 Edition Stay undetected. Dominate the game. -
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Bloxstrap
An alternative bootstrapper for Roblox with a bunch of extra features
Bloxstrap is a third-party replacement for the standard Roblox bootstrapper, providing additional useful features and improvements. Bloxstrap is a community-made utility for Roblox that allows players to customize and enhance their gameplay experience. It functions similarly to Roblox’s official launcher but provides additional features and settings that are not available through the default launcher. Bloxstrap offers options like the ability to skip the Roblox loading screen, customize graphics settings more extensively, and even maintain previous versions of the client. It’s particularly popular among users who want more control over their Roblox experience or who need to troubleshoot specific game performance issues. The tool is easy to install and integrates seamlessly with Roblox for a smoother and more personalized user experience. -
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TV-Browser - A free EPG
Ad free open source TV guide for more than 1000 channels.
TV-Browser is a java-based TV guide which can be easily extended with lots of plugins. It is designed to look like your paper TV guide. -
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Klavaro Touch Typing Tutor
A very efficient tutor.
A touch typing tutor very flexible, supporting customizable keyboard layouts. You can edit and save new or unknown keyboard layouts, as the basic course was designed to not depend on specific ones. Also, there are some charts about the learning process. -
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D-Fend Reloaded
A graphical environment for DOSBox
D-Fend Reloaded is a graphical environment for DOSBox. D-Fend Reloaded is a successor of the discontinued D-Fend. Both environments look alike and D-Fend Reloaded contains all features of D-Fend. Even the D-Fend config files can be used. -
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Scid vs. PC
Chess Database and Toolkit program
"Shane's Chess Information Database" is a huge chess toolkit with extensive database, analysis and chess-playing features. Scid vs. PC is a usability and bug-fix fork of Scid. It has many interface fixes and improvements, and is fully compatible with Scid's .si4 databases. New features include a rewritten Gamelist, Computer Tournament, and FICS, Tree, Book and Graph improvements.