| Name | Engine Description | Free / Paid | |
|---|---|---|---|
| GameMaker Studio | GMS2 is a complete development environment for making games. | Both | Website |
| Godot Engine | Free and open source 2D and 3D game engine. | Free | Website |
| Unity Engine | Free if under $100k in last 12 months | Both | Website |
| Unreal Engine | Free to use and incurs 5% royalties when you monetize. | Both | Website |