CC0 (CC0-1.0)commercial OKCredit: Not requiredverified 73d agoGo to source
User-contributed particle effects for the Effekseer tool. Sample page says they are free to use in games or movies and that these listed effects are CC-0. The Effekseer tool is MIT. That is a different grant.
[](https://tmhsdigital.github.io/Free-Game-Dev-Assets/entry/effekseer-samples/)
HTML:
<a href="https://tmhsdigital.github.io/Free-Game-Dev-Assets/entry/effekseer-samples/"><img src="https://tmhsdigital.github.io/Free-Game-Dev-Assets/badge/effekseer-samples.svg" alt="Licence read by Free Game Dev Assets" /></a>
Follow licence changes (an Atom feed of changes to this licence, its commercial use, credit or status)
Sample page also says "Almost all effects are distributed under CC-0 License." Treat unlisted or third-party zips as per-file until you see CC-0 on that collection.
Credit Effekseer and the contributor is appreciated, not required by CC0.
Runtime: Effekseer plugins exist for Godot, Unity, Unreal, and others. The .efk files are not drop-in GPUParticles.
Do not confuse with Unity Companion particle packs.
Evidence
Live Sample Effects page (2026-08-29): "free to use in your games or movies"
Same page (2026-08-29): "These effects are distributed under CC-0 License."
