Score these costumes by:

  • Defeating an Ace opponent in a singles Exhibition match - Birdo Costume
  • Scoring the star for ten characters - Cloud Mario Costume
  • Winning the Star Final Cup Tournament in singles - Mario Costume
  • Scoring the star for two characters - Fire Mario
  • Netting 50 returns in the Ink Showdown Challenge - Petey Piranha Costume
  • Pocketing more than 50,000 coins - Toad Costume

Is Mario Tennis Open too easy for you? Win the Champions Cup tournament to unlock 'Pro' mode. 

Bonus: once you're in 'Pro' mode, finish the Pro Rings level (part of the Ring Shot special game) to unlock the Baby Peach character.

Grab January 2014 K-Zone for more Mario Tennis Open game cheats!