Dusty Bin was ACE! You had to flip plastic coins into his flappy lid.
It was an up-to-4-players game, and as Dusty rotated and flapped, you each got a turn to flip in a plasti-coin. (I just made that word up! How COOL'S THAT!?!)
At the end of the game, you counted up the different colours of coins, (each player had a different colour,) and whoever won.......... won I suppose. In the gameshow 3-2-1, Dusty had always been seen as the 'booby prize' at the end of the show, and I always felt a bit sorry for him, but as a toy he was amazing!