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Top 12 C++ 2d-game Projects
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Project mention: Battle for Wesnoth: open-source, turn-based strategy game | news.ycombinator.com | 2026-04-06
For anyone that was into Star Control check out Endless Sky:
https://endless-sky.github.io
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Hypersomnia
Multiplayer top-down shooter made from scratch in C++. Web version: https://play.hypersomnia.io Made in ๐ต๐ฑ
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Project mention: It's OK to Use Agentic to Revive the Projects You Never Were Going to Finish | news.ycombinator.com | 2026-04-25
I have a simple script system in my editor that is designed to let the chatbot (Claude) to work on the content. The script interface lets it to import assets into the project, open them for editing, take a screenshot, export content. All data is in JSON so it typically figures out the data format quite fast and easily.
Here screenshots of some UI styles that it generated.
https://github.com/ensisoft/detonator/tree/master/uikit
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OpenCrystalCaves
OCC is an unofficial open source engine reimplementation of the game trilogy Crystal Caves
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stylized_snake_game
A cross-platform desktop stylized version of snake game made from scratch in C++/OpenGL.
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netpanzer
NetPanzer is an open source 2d MMO warfare game designed for fast action combat. Join us on Discord: https://discord.gg/kCAB2CMswd
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PathOfCPP
2D ARPG heavily inspired by PoE, written in C++ using SDL2 library for WinAPI and Rendering.
C++ 2d-game discussion
C++ 2d-game related posts
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Endless Sky โ Space exploration, trading, and combat game
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OpenJazz is a free, open-source version of the classic Jazz Jackrabbit games
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Endless Sky: Open-Source Space Exploration, Trading, and Combat Game
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Risking my life for an entire solar system of lentils
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Naev โ open-source game about space exploration, trade and combat
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Endless Sky v0.10.4
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StarCitizen Server Meshing Architecture
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A note from our sponsor - SaaSHub
www.saashub.com | 6 Jun 2026
Index
What are some of the best open-source 2d-game projects in C++? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | endless-sky | 7,364 |
| 2 | Hypersomnia | 1,557 |
| 3 | ddnet | 784 |
| 4 | jazz2-native | 683 |
| 5 | detonator | 375 |
| 6 | Candle | 141 |
| 7 | OpenCrystalCaves | 85 |
| 8 | stylized_snake_game | 40 |
| 9 | RAG3 | 25 |
| 10 | netpanzer | 23 |
| 11 | AniGen | 6 |
| 12 | PathOfCPP | 5 |