This page contains Cheats, Cheat Codes and Walkthroughs for Mario Superstar Baseball organized by sections for Gamecube. This game has "Sports" as genre, made by Now Production. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.
- Developer: Now Production
- Publisher: Nintendo
- Genre: Sports
- Release: Aug 29 
- ESRB: Everyone
- Section: Cheats, Cheat Codes
Not all players are unlocked from the start so you'll need to unlock them if you want to enjoy and experince all of the characters. »»From: amil, Alex, kristian
You have to finish all six mini-games, then spend 500 coins to buy the Secret Map from the shop. Use the Warp Pipe that appears to reach the Toy stadium mini-game. »»From: pokegio
You have to finish all six mini-games under the Star difficulty setting. »»From: antonblood
You have to finish challenge mode. »»From: rrj187
Collect all items on the item checklist. Press Start, select "Check Stars," then choose a character. Look at the stars. Once all of them are filled with stars, that player will become a superstar. »»From: belleke
You will complete challenge mode quickly if you use Peach's or Yoshi's team. You will then unlock Baby Luigi or Toadette. »»From: homeworld12345
Win a single player exhibition game with a player to unlock the M.V.P.'s profile unlocked at the "Exhibition Records" screen. »»From: Tailemiseeple
With Mario pitching, press A to make him start his wind-up. When he reaches the top of his jump, press A again to make him pitch a "Nice". Note: This may require a few attempts. »»From: james b
Go to exhibition mode and play with two players. Have player two as the pitching team, and player one on the batting team. Press A to pitch the ball. As soon as you press A, when player 2 is preparing to pitch, quickly go to player one and charge up for a charge swing. Then, hit the ball when your character is fully charged. Most of the time you will get a home run. Note: Using characters such as Wario, Donkey Kong, »»From: FreeCookies
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