skribbl - Word guessing based on drawing.
Visualify - Visualize your top artists on Spotify
LetsDraw.It - Guess and Draw, Drawing Battle, Pictionary, Copy picture - online drawing games where you can compare your skill with others.
Graphic Foundry - High-impact audio reactive music visualizers 💎
gartic.io - Draw, guess, and win!
Spotify Web Visualizer - Beautiful full screen visuals for Spotify web player