COCOS 4 Released as Fully Open Source Game Engine

Sunday, Jan 4, 2026 9:03 pm ET1min read

COCOS 4, the game engine and development tools, has been fully open-sourced by SUD. The scope of open source includes the engine, cross-platform code, COCOS CLI, full IDE headless mode, and MIT license. COCOS 4 will prioritize AI friendliness, modularity, and cross-platform compatibility, with a focus on six areas: AI Native, Lightweight, Cross-Platform, Reliability, Completeness, and 3D. The open-sourcing aims to attract international developers and foster community engagement, leading to a stronger engine.

COCOS 4 Released as Fully Open Source Game Engine

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