Unity NavMesh (AI Navigation) Give NPCs pathfinding in Unity 6.3 LTS: bake walkable surfaces and move agents around obstacles. Targets Unity 6.3 LTS (6000.3) with the AI Navigation package 2.0 (2.0.16 at last check). Version trap (Unity 2022+/6): the old built-in Navigation window (Object/Bake tabs, "Navigation Static" flag) is gone. The package's Window → AI → Navigation only holds the Agents and Areas tabs. Baking is now component-based via the AI Navigation package ( ): add a NavMeshSurface to your level geometry and click Bake . The runtime / API stays in built-in . When to use - Use when…