CryptoKitties - Breed and collect adorable creatures using Ethereum
Playscii - Full-featured ASCII art and graphic editor and game creation tool
CryptoAlpaca - Adopt unique alpaca on blockchain and shear wools everyday
PabloDraw - PabloDraw is an Ansi/Ascii text and RIPscrip vector graphic art editor/viewer with multi-user capabilities.
Mars Genesis - 10,000 unique parcels of Mars stored on the blockchain
REXPaint - REXPaint is a powerful and user-friendly ASCII art editor.