Figma - Team-based interface design, Figma lets you collaborate on designs in real time.
Unity - The multiplatform game creation tools for everyone.
Invision - Prototyping and collaboration for design teams
Godot Engine - Feature-packed 2D and 3D open source game engine.
Sketch - Professional digital design for Mac.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.