Alternatives to Unity
3 game development tools · all vetted and categorised
Godot
Free and open-source game engine for 2D and 3D.
Game DevelopmentFree
Best for indie developers who want a capable, royalty-free engine with full source access and no vendor lock-in.
WindowsMacLinux
Unreal Engine
AAA-grade game engine with photorealistic graphics.
Game DevelopmentFreemium
Best for developers targeting high-fidelity 3D experiences — games, architectural viz, or film production.
WindowsMacLinux
GameMaker
Beginner-friendly 2D game engine used in iconic indie games.
Game DevelopmentFreemium
Best for beginners and indie developers focused on 2D games who want fast iteration and a proven track record.
WindowsMac