The game was originally called Legacy of Goku 3: Buu's Fury, but the Legacy of Goku part was dropped by Atari for what appeared to be marketing reasons.
Near the scouter entries for Android #18 in the ROM are unused scouter entries for Android #13, Android #14, Android #15 and Super Android #13 from the movie Dragon Ball Z: Super Android 13.
When Goku starts giving a demonstration about super saiyans to Majin Buu and Babidi, Buu says "Super...Saiya...Jin?" This is a reference to the Japanese name for Super Saiyan, Sūpā Saiya-jin.