Photo Warp - Have fun warping and melting your face!
Unity - The multiplatform game creation tools for everyone.
Face Warp – Plastic Surgery - Face Warp is a virtual plastic surgery application that allows you to experiment with various effects and transform your face into looking more beautiful, funny, and cute.
Godot Engine - Feature-packed 2D and 3D open source game engine.
FaceSwapOnline - FaceSwapOnline is a web application that enables you to generate crazy images directly through the browser.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.