Can You See Me Now? (CYSMN) is an urban chase game developed by Blast Theory and The Mixed Reality Lab. CYSMN is a mixed reality game, where performers on the streets of a city use handheld computers, GPS and walkie talkies to chase online players who move their avatars through a virtual model of the same town. CYSMN was built in the Equator project on the EQUIP architecture.
It won the Golden Nica for Interactive Art at the Ars Electronica, Linz, Austria in 2003.
References
Can You See Me Now? Wikipedia(Text) CC BY-SA