itch.io

Provides tools that let you customize characters with either free form sliders or combinations of pre-made options.

Godot Engine - The free and open source 2D and 3D game engine

Sprites are generally 2D images used in games to represent objects. They can be animated or static, and come in different styles like isometric or top-down.

Unity is a game engine for 2D, 3D, AR and more