Com2uS Holdings (formerly as Gamevil Inc.) ((주)게임빌) is a public company based in Seoul, Republic of Korea, and Torrance, California, which develops and publishes video games for mobile devices.

[2] While attending Seoul National University, Byung Joon "James" Song[3] founded and was elected as the first chairman of an entrepreneur club named "Venture".

James Song went on and founded Fitsnet Inc. ((주)피츠넷) on January 12 of 2000, and started its online game service as Gamevil in March 2000.

James Song also founded and was elected as the first chairman of the KMGA (Korean Mobile Game Association) in August 2001.

[7] Gamevil Inc. expanded to the United States of America in February 2006 by opening its office in El Segundo, California (named Gamevil USA, Inc.) and has made its games available via Amp'd Mobile, Apple App Store, AT&T Wireless, BlackBerry App World, Boost Mobile, Cellular South, Cricket Communications, Android Market, Google Play, Helio, MetroPCS, Midwest Wireless, Nintendo DSi Shop, nTelos, Sprint Nextel, T-Mobile USA, Windows Marketplace for Mobile, Verizon Wireless and Zeebo.