Browse free open source C# Games and projects below. Use the toggles on the left to filter open source C# Games by OS, license, language, programming language, and project status.

  • Build Agents and Models on One Platform Icon
    Build Agents and Models on One Platform

    Everything you need to build production-ready agents and models. Access 200+ Google and third-party AI models and tools.

    Gemini Enterprise Agent Platform is Google Cloud's comprehensive platform for developers to build, scale, govern, and optimize agents and models. Choose from Google's most advanced models and third-party models like Anthropic's Claude Model Family.
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  • Custom VMs From 1 to 96 vCPUs With 99.95% Uptime Icon
    Custom VMs From 1 to 96 vCPUs With 99.95% Uptime

    General-purpose, compute-optimized, or GPU/TPU-accelerated. Built to your exact specs.

    Live migration and automatic failover keep workloads online through maintenance. One free e2-micro VM every month.
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  • 1
    Steam Game Idler

    Steam Game Idler

    Farm Steam trading cards, manage achievements, and idle games

    Farm Steam trading cards, manage achievements, and idle games automatically — an all-in-one alternative to ArchiSteamFarm, Steam Achievement Manager, and Idle Master Full Windows and Linux support. No local Steam client required https://steamgameidler.com
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    Downloads: 16 This Week
    Last Update:
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  • 2

    Open TeamPlay

    An OpenSource (C# .NET) TeamPlay Environment.

    An Open Source (C# .NET) TeamPlay Environment. - Permits the easy downloading of games that may not be available via Steam, and their Source Port derivatives. - Preconfigured for easy play. - Enables the easier download of enhanced user made content for such titles. - Enables easier Multi-Player. - May incorporate a chat client in later versions. - Encryption: May incorporate up to 9.99% U.S.-origin parts or components. Officially Supported Operating Systems: - Windows 7 Ultimate x86, N, x64 - Windows 7 Enterprise x86, N, x64 - Windows 7 Professional x86, N, x64 - Windows 7 Home Premium x86, N, x64 - Windows7 Home Basic x86, N, x64 - Windows 7 Starter N - Windows Vista Ultimate x86, x64 Ed. + More...
    Downloads: 1 This Week
    Last Update:
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  • 3
    Update: This tool is now useless as EverQuestt II is now free to play. EverQuest2 Utilities is a collection of plugins and applications that will aid in manipulating the EverQuest2 game assets.
    Downloads: 0 This Week
    Last Update:
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  • 4
    Kana Puddle
    It is a small game with japanese kana characters. It can help you practice the reading of the kana.
    Downloads: 0 This Week
    Last Update:
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  • One Monitoring Tool for IT, OT and Cloud | Free Trial Icon
    One Monitoring Tool for IT, OT and Cloud | Free Trial

    Vendor-agnostic monitoring across on-prem servers, cloud platforms and OT devices, all in one dashboard. No more tool sprawl.

    Modern infrastructure spans data centers, cloud platforms and factory floors, and every blind spot between them is a risk. PRTG supports SNMP, WMI, SSH and other standard protocols to monitor IT, OT and hybrid environments through one customizable dashboard. Build the views your team needs, from network health to application performance, without switching tools. Try PRTG free for 30 days now.
    Try PRTG Free
  • 5
    TGU- Travian Game Utility - is a utility designed to aid the player of Travian (www.travian.com) to do game analysis. This covers: population densities, troop travel time, book marking towns, creating notes, clan analysis, etc.
    Downloads: 0 This Week
    Last Update:
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  • 6
    The Vanguard Server Emulator is a free open-source project that will focus on allowing server to client communication using the Vanguard Saga of Heroes client.
    Downloads: 0 This Week
    Last Update:
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  • 7
    rabcr

    rabcr

    2d game, creative, surival,

    RabigonCraft The most of My World is a 2D survival game (it can be also played in creative mode). This game is free and doesn't have advertising. The game of survival begins with the collection of basic raw materials - stones or fallen twigs. From them, you will compile primitive tools with which you will start extracting raw materials. Soon you will make devices with which you will not be so upset. In the end, maybe you build a rocket and go to unexplored space parts. Game has beautiful animations and original graphics.
    Downloads: 0 This Week
    Last Update:
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