Open Source Games and Projects

Opportunities to learn from the source code.

• 0 A.D.: Historical RTS that started out as a mod for Age of Empires II: The Age of Kings.
• Amphibia: Calamity Beatdown: Fan-made side-scroller for the Disney animated series Amphibia. Source code here.
• Brogue: Roguelike game.
• Cataclysm: Dark Days Ahead: Ambitious post-apocalyptic survival roguelike.
• CnC Remastered Collection: Open sourced 2020 remaster of Command & Conquer (1995) and Red Alert (1996).
• Mindustry: TD/RTS factory management.
• Minetest: Pretty much an open-source Minecraft with some differences.
• OpenGOAL: Native port of Jak and Daxter to PC which involved decompiling the original GOAL code and developing a GOAL compiler.
• OpenLara: Open source recreation of Tomb Raider 1 to 5.
• OpenRCT2: Open source recreation of RollerCoaster Tycoon .
• Quake III Arena: FPS famous for popularizing an old bit hack trick .
• RuneLite: Popular Old School RuneScape client.
• SuperTuxKart: Racing game that is similar to Mario Kart.
• Tales of Maj'Eyal: Age of Ascendancy: ToME is a rouguelike with an active community and a dash of modern flair.