Conversation so far:
when did super mario bros 3 come out
Super Mario Bros. 3 was released in Japan on October 23, 1988.
when did super mario bros 3 come out in the US
Super Mario Bros. 3 was released in North America on February 9, 1990

Question: which powerups are in the game
Self-contained rewrite: which powerups are in super mario bros 3