Polycode
Unreal Engine
Unity
GDevelop
Godot Engine
Stencyl
Blender
CryENGINE
Spriter Pro by BrashMonkey
Synfig Studio
Spine
Animation Paper
DigiCel FlipBook
CrazyTalk Animator
Creature
CelAction 2D
Polycode
Spriter Pro by BrashMonkeyPolycode is recommended for intermediate to advanced developers who have some experience with C++ and Lua, and who are looking for an open-source, customizable framework. Itโs particularly suitable for those who appreciate a hands-on approach in game and application development, and who are interested in contributing to and leveraging an open-source community.
Unreal Engine - Unreal Engine 4 is a suite of integrated tools for game developers to design and build games, simulations, and visualizations.
Synfig Studio - Just another WordPress site
Unity - The multiplatform game creation tools for everyone.
Spine - Spine is 2D animation software designed specifically for software and game development.
GDevelop - GDevelop is an open-source game making software designed to be used by everyone.
Animation Paper - Animation Paper is a software package for doing 2D animation.