AGON Online

AGON Online was a social gaming platform for the iPhone. It supported leaderboards, location-aware scoring, and friends lists. It was similar to OpenFeint, Plus+, and Scoreloop.
On March 30, 2011, AGON Online announced due to the competition from OpenFeint, Plus+ and Apple Game Center, it would shut down on June 30, 2011 and delete all user data.