AI Game Dev Radar / NPCs & behavior / Unity ML-Agents
NPCs & behavior
Unity ML-Agents
Train game agents with reinforcement learning
Our take
Unity's own toolkit for training game agents with reinforcement learning. Apache 2.0, mature and still updated.
Based on the pricing, terms and activity we checked on 2026-10-26. Not a hands-on review.OK to use in a game you sell?
YesLICENSE.md is Apache 2.0: commercial use allowed. You train your own models, so there are no third-party weights to worry about.
Our reading of each tool’s public terms: can you put what it makes into a game you sell? Not legal advice. Sources are listed below.- Category
- NPCs & behavior
- Engines
- Unity
- Price
- Free (self-hosted)
- Free & open source
- Yes (NOASSERTION license)
- Model weights
- None shipped (you train your own models)
- Activity
- GitHub: 19,801 stars, last push 2026-10-23
- Checked
- Checked · 2026-10-26
Weights license checked at source 2026-10-19
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