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Dev tools · alternatives · 2026

24 alternatives to Open-source Counter-Strike-like game

Multiplayer FPS game - Counter-Strike: Football 🏉. Contribute to solcloud/Counter-Strike development by creating an account on GitHub.

This is an open-source game modeled after Counter-Strike, available on GitHub. It's designed for developers and gaming enthusiasts who want to study or modify a competitive tactical shooter. The project offers a freely… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Open-source Counter-Strike-like game launched in 2024; newer entries below may have overtaken it.

  1. 1

    CSS library based on Counter Strike 1.6 UI.

    2025 · cs16.samke.me · its alternatives →

  2. 2

    minimal carball on linux. fun for humans and ai! Contribute to moritztng/hacker-league development by creating an account on GitHub.

    2024 · github.com · its alternatives →

  3. 3IB

    I've been working on an MMORPG that is now in alpha as a solo developer. Here are the major open source technologies that I use: Blender - 3D modeling software for creating the overall environment and every game object. I've gotten a lot of CC and Public Domain assets from https://poly.pizza GLTF - I export assets from blender to the GLTF asset format JSON - I write a JSON config for every game object that describes things like its name, its interactions, its collisions, etc. Node.js exporter - I iterate over the environment and every asset to create a scene hierarchy. I use…

    2024 · alpha.reconquer.online · its alternatives →

  4. 4

    A replayable arcade shooter where you control a snake of heroes. - a327ex/SNKRX

    2021 · github.com · its alternatives →

  5. 5

    Compare and select the best CS2 guns using our powerful weapon simulator. Gain valuable insights from calculation and analysis of weapon data, recoil patterns and charts. CS Weapons provides comprehensive information and comparisons on Counter-Strike 2 weapons.

    2021 · csweapons.com · its alternatives →

  6. 6

    An OpenGL RTS game engine written in C. Contribute to eduard-permyakov/permafrost-engine development by creating an account on GitHub.

    2021 · github.com · its alternatives →

  7. 7

    [Experimental] Deploy and stream games/apps in the cloud. Use our GPUs or bring your own. - nestrilabs/nestri

    2024 · github.com · its alternatives →

  8. 8
    Opengrep▲340

    The open source code security engine

    2025 · opengrep.dev · its alternatives →

  9. 9SO
  10. 10

    So just for fun, I wrote a complete multiplayer game in pure C++. I even wrote my own texture atlas packer, which is now used by Assassin's Creed, 2 scientific publications as well as a drone manufacturing company - each of these basically mentions the name of my game. There is even a claim that Unity patented some of the ECS ideas that originate from this project. See https://github.com/TeamHypersomnia/Hypersomnia#tech-highligh... for details. By the way the game is pretty darn good. 10 people connected yesterday to test a new map:…

    2023 · github.com · its alternatives →

  11. 11

    The website / "start here" for the project. This project has been abandoned and merged into the open source Raccoons Rise Up game. - The-MMORPG-Project/website

    2020 · github.com · its alternatives →

  12. 12
    Disco.dev▲257

    Plug-and-play open source mcp servers

    2025 · disco.dev · its alternatives →

  13. 13

    Hey HN! I'm so excited to open source Athena Crisis under the MIT-License and fund contributions to the game and the genre. If you like the game and want to support its development, please check it out on Steam or on athenacrisis.com.

    2024 · cpojer.net · its alternatives →

  14. 14

    Multiplayer top down shooter. Contribute to sameid/shootyroads development by creating an account on GitHub.

    2017 · github.com · its alternatives →

  15. 15

    Counter-Strike visual analytics for everyone

    2019 · noesis.gg · its alternatives →

  16. 16

    🍃 Learn to code by making games in a JavaScript web-based game editor. - hackclub/sprig

    2022 · github.com · its alternatives →

  17. 17

    Fast-paced first person team shooter.

    2015 · counter-strike.net · its alternatives →

  18. 18

    I'm making a platform for simple open source games you can play anywhere. Games are all just JavaScript classes and you can read the source of every game on the platform. I started working on initial "games" (mostly rendering tests) in 2018 and eventually built all of the platform stuff around it to make it easy to share games. There's also an in-browser editor available for you to make and publish games all from the browser. Would love some feedback on the games and studio features as well as the platform overall. All of the code is available at https://github.com/homegamesio

    Jul 2026 · homegames.io · its alternatives →

  19. 19SO
  20. 20

    Counter Terrorist Mission

    2020 · play.google.com · its alternatives →

  21. 21MA

    hi all, I've always wanted to make my own game, but couldn't afford a thousand-dollar adobe (flash+photoshop) license. I'm not a talented programmer, have no degree in CS. But I understand some elements of design. So I got me a copy of ImpactJS, and after about 5 months of steep learning curve (at least for me), I managed to come up with a game. I also integrated it with a highscore and badge system, similar to what you get at Kongregate. You need to login with Google/OpenID to earn badges/scores. link is: http://www.hotbazooka.com/privatejoe hope to hear some feedback/questions from you guys!

    2011 · hotbazooka.com · its alternatives →

  22. 22

    Hey folks — here’s a small experiment I hacked together over the weekend: https://cleoselene.com/ In short, it’s a way to build multiplayer games with no client-side game logic. Everything is rendered on the server, and the game itself is written as simple Lua scripts. I built this to explore a few gamedev ideas I’ve been thinking about while working on Abstra: - Writing multiplayer games as if they were single-player (no client/server complexity) - Streaming game primitives instead of pixels, which should be much lighter - Server-side rendering makes cheating basically…

    Jan 2026 · cleoselene.com · its alternatives →

  23. 23TF

    I always enjoy reading posts about indie game development and looking at the source code of games other people have built. So for any game I release I naturally I want to do the same. https://github.com/Mknsri/HockeySlam Hockey Slam is a hockey shootout game on Android which I built almost from scratch. Some of the engine features include 3D graphics with PBR materials, a rudimentary physics system, replays, a multithreaded job system and a hot-reload DLL platform for developing on Windows. I detailed the creation of the game in it's own post, but now that time has passed…

    2023 · its alternatives →

  24. 24AS

    Hey all I've been working on a website called GamingHerd that has spawned from dealing with so many cheaters in Valve's Counter-Strike 2. Watch this video if you're interested into the different scales of cheats that can be used, pretty much undetectable: https://www.youtube.com/watch?v=ox1mBxrVulk&ab_channel=HaiX Currently, Valve does not seem to have a viable solution for dealing with cheaters nor are they transparent about their intentions (I'm sure for good reason). I can only imagine the complexities they have to deal with, and at the same time there is a potential…

    2024 · gamingherd.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →