Godot vs libGDX

Topic	Godot Engine	libGDX
Languages	GDScript, C#	Java
Platforms	Windows, macOS, Linux, Web, Android, iOS	Windows, macOS, Linux, Android, iOS, Web
2D / 3D	2D/3D	2D/3D
License	MIT	Apache-2.0
Learning curve (1–5)	2	3

Godot

Lightweight open engine with a clear scene tree. GDScript is easy to start with, and 2D tools are first-class.

Official 2D stage: run, jump, and collide.

platformerbeginnerGitHub

The first official tutorial loop: move, spawn, and score.

arcadebeginnerGitHub

A Java game framework. Desktop, Android, and web share one codebase. There is no editor in the box.