Unity - The multiplatform game creation tools for everyone.
Petsies - Get a custom stuffed animal lookalike of your real pet
Godot Engine - Feature-packed 2D and 3D open source game engine.
Budsies Selfies - Turn anyone into a plushy
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
ViaGen Pets - Pet cloning and genetic preservation