CryptoKitties - Breed and collect adorable creatures using Ethereum
Unity - The multiplatform game creation tools for everyone.
Mars Genesis - 10,000 unique parcels of Mars stored on the blockchain
Godot Engine - Feature-packed 2D and 3D open source game engine.
Larva Labs - Data Visualizations for Flutter Web
Blender - Blender is the open source, cross platform suite of tools for 3D creation.