I recently discovered a game called Layer Tennis (www.layertennis.com)
Two competitors will swap a file back and forth in real-time, adding to and embellishing the work. Each artist gets fifteen minutes to complete a “volley” and then we post it to the site live. A third participant, a writer, provides play-by-play commentary on the action, as it happens. A match lasts for ten volleys and when it’s complete, Season Ticket Holders tell us what they think and we’ll declare a winner, so sign up today.