Rockman Exe 4 - Tournament Blue Moon is a video game for the Game Boy Advance (GBA) system. It is the fourth installment in the Mega Man Battle Network series, originally released in Japan in 2003 and later in North America and Europe in 2004. The game follows the adventures of a young boy named Lan Hikari and his digital companion MegaMan.EXE as they participate in a tournament using battle chips to fight opponents and uncover a mysterious plot threatening their world. The "Blue Moon" version of the game features exclusive content and boss battles not found in the "Red Sun" version.
