Bad boy Akira! Bad! I should break your back on my knee, like so, for I am El Asso Wipo
He said Bust-A-Move clone, meaning not Puzzle Bobble, but a CLONE of Puzzle Bobble
For clones already on the Amiga, try
Virtual Ball Fighters
Candy Puzzle (Rare! Ninjaw has it for CD32 though)
There was also this really good shareware game, but I can't remember what it's called
Bad Akira Bad!