CRITICAL: READ THE ROOT docs/UNIVERSAL_LLM_INSTRUCTIONS.md FIRST.
This is the Java (LibGDX) implementation of the unified puzzle engine.
- Java 21: Use Java 21 features and ensure compatibility with LibGDX 1.14.0.
- Scene2D UI: All UI modernization should use LibGDX Scene2D.
- Parity: Maintain 1:1 logic parity with the C++ reference in
okgame.
- Refer to AGENTS.md for agent roles.
- Refer to VERSION.md for the current version.
- Refer to CHANGELOG.md for historical changes.
For workspace-wide context, rules on merging, and cross-repo interactions, refer to the root docs/UNIVERSAL_LLM_INSTRUCTIONS.md.