Scribus - Scribus is a desktop publishing (DTP) application.
Unity - The multiplatform game creation tools for everyone.
Affinity Publisher - Professional desktop publishing app
Godot Engine - Feature-packed 2D and 3D open source game engine.
Microsoft Publisher - Microsoft Publisher is an entry-level desktop publishing solution.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.