Chromaroma’s a London-based locative game based around your daily travels by Tube and other notable means of transportation – similar to a Foursquare leaderboard, only with more missions and achievements and ways to get points. It also feature area capturing (so it obviously has competing groups signified by red, yellow, green and blue) and Pat Cadigan is also a major player. How better can this get? (Thx to Antal Solti for sending this over!)