How do you unlock mini-games in super Mario ds?

Answer 1

First you go into the world that has dotted lines that lead to either world 4 or world 7 ( for world 4, you go to world 2, and for 7 you go to 5). Then you go to that world's castle with a mini mushroom. Defeat the world's boss, and then you get the hidden world. (Hint: You can only damage the boss if you ground pound.)

Answer 2

Land on a Bowser Space in a board map hopefully bowser will choose to make you play a bowser mini game. Once you have 1 and a duel minigame and a four player minigame and a 1 vs 3 minigame and a 2 vs 2 minigame you can go to minigame mode and choose the circuit mode in this mode you drive cars seeing who can make it to the finish line first to move you must win a minigame throughout the circuit duel spaces and bowser spaces can be found if you land on a bowser space bowser will always make you play a minigame this an easy way to get all 3 minigames.

Answer 3

catch the rabbits they give you keys each key unlocks a mini game =)

Answer 4

Play party mode with a friend! You can unloack all easily.

Or, two story modes will reveal all the minigames.

Answer 5

Play it on an Adventure Board