O2Jam is a live service multiplayer casual rhythm game that was published in the Philippines by E-Games and was subsequently placed under X-Play. It is one of the original four titles that was launched commercially by E-Games on March 31, 2006.

The Philippine server of O2Jam began closed beta in late 2005. Its open beta stage began on January 24, 2006.^[1] It was launched commercially along with e-Games' other titles on March 31, 2006.^[2]

The game was discontinued on September 30, 2009.

1. The Beat Goes Beta!!!. January 24, 2006. O2Jam Philippines website author. O2Jam Philippines website. Retrieved on 2023-08-09.
2. All Systems Go! Welcome to e-Games' Commercial Launch!!. March 31, 2006. O2Jam Philippines website author. O2Jam Philippines website. Retrieved on 2023-08-09.