Unity - The multiplatform game creation tools for everyone.
ophcrack - Ophcrack is a Windows Password cracker based on Rainbow Tables. Features
Godot Engine - Feature-packed 2D and 3D open source game engine.
Kon-Boot - Kon-Boot is a password hacking, password recovery tool for Windows and Mac.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
hashcat - The World's Fastest CPU/GPU powered password cracker.