Cubix was created by the Korean company called Cinepix and licensed by 4Kids Entertainment in North America, and aired for two seasons during the Kids' WB! children’s block on the WB, lasting from August 11, 2001 to April 26, 2003; the series was later re-broadcast on FoxBox (owned by 4Kids Entertainment, later renamed 4KidsTV) from September 6, 2003 to June 12, 2004. On July 24, 2010, Cubix was added to Toonzai/The CW4Kids block (which had replaced the on-air Kids WB! in 2008, and is programmed by 4Kids Entertainment) on the CW. It is also currently available for American viewing on the 4Kids website. 4Kids also has released all the episodes on YouTube under the account "4KidsTV".