Browse free open source C++ Game Mods for Windows and projects below. Use the toggles on the left to filter open source C++ Game Mods for Windows by OS, license, language, programming language, and project status.

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  • 1
    Roblox FPS Unlocker

    Roblox FPS Unlocker

    FPS Unlocker for Roblox

    FPS Unlocker for Roblox. Download the latest release, extract rbxfpsunlocker-x64.zip into a folder, run the exe before or after starting Roblox, and enjoy the beautiful frames available. All detections are false positives. Internally, RFU "tampers" with running Roblox processes in order to uncap framerate and can appear as suspicious to an anti-virus. For reasons unbeknownst to me, 32-bit builds of RFU garner many more false positive detections than 64-bit builds and are no longer included in new releases. If you don't trust me, feel free to download the repository, review the source code, and compile the project yourself with Visual Studio 2019. Otherwise, add an exception to your anti-virus for rbxfpsunlocker.exe (or the folder it is in).
    Downloads: 1,571 This Week
    Last Update:
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  • 2
    UltimMC Launcher

    UltimMC Launcher

    Offline Minecraft launcher

    UltimMC Launcher is a lightweight open-source Minecraft launcher designed to manage multiple game installations, modpacks, and configuration environments from a single interface. The launcher allows players to create separate instances of Minecraft, each with its own mods, saves, resource packs, and settings, making it easier to maintain different game setups for testing, modded gameplay, or older versions of the game. Built as a fork of the MultiMC launcher project, UltimMC focuses on flexibility and instance management while remaining portable and relatively lightweight. Users can easily install mod loaders such as Forge or Fabric and configure different versions of Java or memory settings for each instance to optimize performance. The launcher also supports modpack platforms and allows players to switch between versions of Minecraft without affecting other installations.
    Downloads: 374 This Week
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  • 3
    MultiMC

    MultiMC

    Launcher for Minecraft that allows you to easily manage installations

    MultiMC is an alternative launcher for Minecraft. It allows you to have multiple, cleanly separated instances of Minecraft (each with their own mods, resource packs, saves, etc) and helps you manage them and their associated options with a simple and powerful interface.
    Downloads: 251 This Week
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  • 4
    Fortnite Cheats Aimbot ESP Skinchanger

    Fortnite Cheats Aimbot ESP Skinchanger

    Free Fortnite Cheats : Aimbot + ESP + Skin Changer + Spoofer | NEW

    Welcome to the Fortnite Cheats SourceForge repository! This project provides advanced tools for Fortnite, including a powerful Fortnite aimbot, Fortnite ESP, Fortnite wallhack, and other hacks. Built with C++ and memory manipulation techniques. Minimum System Requirements: Operating System: Windows 7/8/10 64-bit Processor: Intel Core i3 2.4 GHz or equivalent Memory (RAM): 4GB Graphics Card: Intel HD 4000 Storage: SSD with at least 26GB of available space
    Downloads: 2,360 This Week
    Last Update:
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  • 5
    AimAhead

    AimAhead

    The fastest AI powered Aimbot

    AimAhead is an AI-powered aim assist tool designed for high-speed target acquisition. It captures the screen, processes the image through a selected AI model to detect enemies, and then aims towards them. Optimized for NVIDIA graphics cards, AimAhead converts ONNX models to TensorRT engine files for enhanced performance, achieving between 100 to 200 cycles per second depending on the model used.
    Downloads: 216 This Week
    Last Update:
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  • 6
    Roblox Shaders

    Roblox Shaders

    Roblox Shader – Download on Any GPU

    Roblox Shader – Universal Graphics Enhancement for All GPUs Roblox Shader is a high-performance, universal shader mod designed to enhance Roblox graphics with realistic lighting, shadows, and post-processing effects. This shader pack is optimized for all graphics cards, including NVIDIA, AMD, and Intel GPUs, ensuring compatibility across virtually any system. Whether you're looking to improve Roblox visuals with better lighting or want a more immersive gaming experience, Roblox Shader delivers stunning results with minimal performance impact. Easy to install and remove, this shader is perfect for players who want to customize Roblox graphics without needing advanced technical knowledge. Why Choose Roblox Shader? If you're searching for a Roblox shader that works on every graphics card and improves visual quality without slowing down your system, Roblox Shader is the ultimate choice. Boost your Roblox experience today! Tags: Roblox Shader, Roblox Graphics Mod,robloxs shaders
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    Downloads: 1,166 This Week
    Last Update:
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  • 7
    Roblox Anti-AFK • AntiAFK-RBX

    Roblox Anti-AFK • AntiAFK-RBX

    Roblox Anti-AFK. The program for AntiAFK and Multi-Instance in Roblox.

    • AntiAFK-RBX | Roblox Anti-AFK • multi-instance • safe • simple • discreet for the user • open-source • ⁉️ | The best program for AntiAFK and Multi-Instance in Roblox. Or just Roblox AntiAFK . |⁉️ ⭐ | simple, lightweight, discreet (for the user) and simply the best anti afk for Roblox | ⭐ 🚀 | AntiAFK-RBX work with BloxStrap/FishStrap/Roblox[base/shaders] | 🚀 • Features • 📦Multi-instance support: make multi-instance roblox possible and support it in any mode 🛟Safe To Use: completely safe to use, uses only safe method 👁️Hides game and without focus on it (aka Background Anti-AFK) 🌑Dark Style: approaches to antiafk dark style theme 📂Fast, Not Demaning (<8Mb of RAM and <0.1% CPU), Lightweight(<200Kb), Portable and other! and more... • License • 🛡️Mit License 🧩 Source-Code -> https://github.com/Agzes/AntiAFK-RBX [tag: roblox auto move, afk, anti afk, antiafk, rbx, roblox, auto jump, multi account, 2+ roblox]
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    Downloads: 292 This Week
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  • 8
    Valorant Cheats Aimbot ESP No Recoil

    Valorant Cheats Aimbot ESP No Recoil

    Valorant Cheats: Aimbot + ESP + Wallhack + No Recoil

    Welcome to the Valorant Cheats SourceForge repository! This repository houses a comprehensive external cheat designed to enhance your Valorant gaming experience. Our cheat is carefully coded in C++ and offers a wide array of functions to give you the edge in the game. Recommended Requirements: OS: Windows 10 (Build 19041 or higher) 64-bit, or Windows 11 64-bit CPU: Intel i3-4150 or AMD Ryzen 3 1200 GPU: NVIDIA GeForce GT 730 or AMD Radeon R7 240 RAM: 4 GB VRAM: 1 GB (for dedicated/discrete graphics cards) Storage: 20 GB
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    Downloads: 420 This Week
    Last Update:
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  • 9
    Universal Triggerbot Download

    Universal Triggerbot Download

    Universal Triggerbot All Games Download

    Universal Triggerbot / All Games / All Mouse : Rainbow Six Siege , Apex Legends , Valorant , PUBG , Rust , Fortnite , Call Of Duty , CS2 Universal Triggerbot 2025 is the best PC tool for fast and accurate shooting in any FPS game. Built with advanced C++ code, it automatically fires when your crosshair locks on a target, giving you lightning-fast reactions. With customizable delay, smooth performance, and undetectable operation, this triggerbot ensures maximum precision without FPS drops. Easy to install and optimized for all major shooters in 2025. Create your own Triggerbot (R6S, PUBG, Fortnite, Apex Legends, CS2, COD-MW and etc)
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    Downloads: 344 This Week
    Last Update:
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  • 10
    XenonRecomp

    XenonRecomp

    A tool for recompiling Xbox 360 games to native executables

    XenonRecomp is a recompilation framework focused on translating Xbox 360 (Xenon architecture) binaries into native code that can run on modern platforms without relying on traditional emulation. It provides tools and infrastructure for analyzing PowerPC-based binaries and converting them into equivalent C++ or intermediate representations that can be compiled and executed natively. The project aims to bridge the gap between emulation and full decompilation by offering a structured approach to recompiling games while preserving their original behavior. By targeting the Xenon architecture specifically, it enables more accurate and efficient reconstruction of Xbox 360 titles. Developers can use XenonRecomp to explore game internals, debug behavior, and create modifications or enhancements that would be difficult in an emulator environment.
    Downloads: 23 This Week
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  • 11
    Wurst Hacked Client

    Wurst Hacked Client

    Wurst Minecraft Hacked Client 1.21.10

    Wurst New Best Minecraft Java Edition Hack Client Free Download Wurst is a client for Minecraft Java Edition, this mod allows you to be able to fly in survival mode, gain speed, X-ray, auto bridge, kill aura and many more features! ⚠️ Use at Your Own Risk This repository is provided as-is. Using it may lead to a ban or other consequences depending on how and where it's used. You have been warned. This project is licensed under the MIT License
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    Downloads: 157 This Week
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  • 12
    N64: Recompiled

    N64: Recompiled

    Tool to statically recompile N64 games into native executables

    N64: Recompiled is an open-source recompilation framework designed to translate Nintendo 64 game binaries into modern, portable C code that can be compiled and executed natively on contemporary systems. Instead of relying on traditional emulation, which interprets instructions at runtime, N64Recomp focuses on static recompilation, converting MIPS-based N64 binaries into readable and buildable source code. This approach allows developers to run classic games with improved performance, lower latency, and better integration with modern hardware and operating systems. The framework provides tools for analyzing ROMs, reconstructing program logic, and generating code that preserves the original game’s behavior while enabling modifications and enhancements. It also supports cross-platform compilation, making it possible to run recompiled games on Windows, Linux, and other environments without specialized emulators.
    Downloads: 5 This Week
    Last Update:
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  • 13
    RiptermsGhost

    RiptermsGhost

    An example injectable cheat for minecraft using java native interface

    RiptermsGhost is an example of an injectable cheat for Minecraft that utilizes Java Native Interface (JNI), Java Virtual Machine Tool Interface (JVMTI), Java method hooking, and constant pool editing. It serves as a demonstration of advanced techniques for modifying Java applications at runtime, specifically targeting Minecraft. The project is currently inactive and may require a full recode due to random crashes on some versions.
    Downloads: 5 This Week
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  • 14
    Cuberite

    Cuberite

    A lightweight, fast and extensible game server for Minecraft

    Cuberite is a lightweight, open-source Minecraft-compatible multiplayer server implementation written primarily in C++. The project was created as an alternative to the official Java-based server software with the goal of improving performance, efficiency, and flexibility. By using C++ instead of Java, Cuberite reduces memory consumption and CPU overhead while still allowing players using the standard Minecraft Java Edition client to connect and play. The software recreates core gameplay systems such as world generation, multiplayer networking, and commands while allowing extensive customization through a plugin system. One of its defining features is a Lua-based plugin API that allows developers to easily extend the server with custom features, commands, and gameplay mechanics. Cuberite is designed to run on a wide variety of platforms including Windows, Linux, macOS, Android devices, and embedded systems.
    Downloads: 3 This Week
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  • 15
    XenosRecomp

    XenosRecomp

    A tool for converting Xbox 360 shaders to HLSL

    XenosRecomp is a specialized project within the Hedge-dev ecosystem that focuses on recompiling and reconstructing the Xenos GPU pipeline used in the Xbox 360, enabling accurate rendering when porting games to modern platforms. It works alongside CPU recompilation tools by translating GPU-specific instructions and behaviors into equivalents that can be executed on modern graphics APIs such as DirectX or Vulkan. This allows recompiled games to maintain visual fidelity while benefiting from modern hardware acceleration. The project addresses one of the most complex aspects of console reverse engineering, which is accurately reproducing proprietary GPU behavior in a portable and efficient way. By reconstructing the graphics pipeline, XenosRecomp enables developers to render scenes correctly without relying on emulation layers that can introduce performance overhead or inaccuracies.
    Downloads: 3 This Week
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  • 16
    Universal ESP Overlay Download

    Universal ESP Overlay Download

    Universal ESP All Games Download

    Universal ESP Overlay / All Games / Rainbow Six Siege , Apex Legends , Valorant , PUBG , Rust , Fortnite , Call Of Duty , CS2 Universal ESP Overlay All Games 2025 is the best wallhack tool for PC, built with advanced C++ code for speed and security. It displays enemies, loot, and objects through walls with real-time ESP features, including boxes, health bars, and distance indicators. Fully customizable and optimized for smooth performance, this overlay works on all major shooters. Easy to install and undetectable, it’s the ultimate ESP solution for 2025. Create your own ESP Overlay (R6S, PUBG, Fortnite, Apex Legends, CS2, COD-MW and etc)
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    Downloads: 77 This Week
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  • 17
    Roblox Auto Clicker & Macro

    Roblox Auto Clicker & Macro

    Roblox but have auto clicker. Don't waste your time for click.

    Free auto clicker for Roblox. You don't need to click manually, let us do it for you. This program made by UfukGames and supporting 3 languages (Türkçe,Deutsch, English). You can use this program as an macro also. This program scanned before published.
    Downloads: 34 This Week
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  • 18
    NetJoy

    NetJoy

    Network gamepad/joystick

    Project NetJoy, comprising JoySender++ and JoyReceiver++, simplifies the process of remote joystick control and gaming experiences over a Local Area Network (LAN) or Wide Area Network (WAN). It provides a convenient solution for transmitting joystick inputs between Windows machines over UDP or TCP. This project is available in two versions: a console-based version and a version with a Textual User Interface (tUI). Versions are cross compatible. Requires latest MSVC Redistributable https://learn.microsoft.com/en-us/cpp/windows/latest-supported-vc-redist?view=msvc-170#visual-studio-2015-2017-2019-and-2022 Requires ViGEm Bus Driver for game pad emulation on host machine. https://github.com/ViGEm/ViGEmBus
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    Downloads: 7 This Week
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  • 19
    EnTT

    EnTT

    A fast and reliable entity component system (ECS) and much more

    EnTT is a header-only, tiny and easy to use library for game programming and much more written in modern C++. Among others, it's used in Minecraft by Mojang, the ArcGIS Runtime SDKs by Esri and the amazing Ragdoll. The entity-component-system (also known as ECS) is an architectural pattern used mostly in game development. This project started off as a pure entity-component system. Over time the codebase has grown as more and more classes and functionalities were added. Statically generated integer identifiers for types (assigned either at compile-time or at runtime). A constexpr utility for human readable resource names. An incredibly fast entity-component system based on sparse sets, with its own pay for what you use policy to adjust performance and memory usage according to the users' requirements. Offers a minimal configuration system built using the monostate pattern.
    Downloads: 0 This Week
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  • 20
    tower-of-hell-script

    tower-of-hell-script

    Tower of Hell Script Pack: Bypass, Inf Yield & More

    Welcome to the ultimate collection of free scripts and hacks for Tower of Hell on Roblox. We have uploaded a comprehensive pack of the best and most reliable tools for you, available for direct download from this page. This package features only tested 2026 hacks designed to enhance your gameplay experience on both PC and mobile devices. Whether you want to bypass anti-cheat systems or simply dominate the leaderboard, these tools provide easy control and are completely free to use.
    Downloads: 0 This Week
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