When a CPU is about 2 get a star, just pause, go into the change controller menu, and make the CPU a human. Then, when offered the star, say no and they will miss it!!! Will not always work unless you have 4 controllers
Extra Game Boards:
Complete story mode to unlock extra boards in Party Mode.
In battle royle map and dule map have 2 stars but
don't need to be in 2ed place and win 100 cions
in Mini-games. In dule map need 4 lives not 5 or 3 and you need to have 2 of the same parthers.
Earn the rank of S on more then 8 of your stars, and you will be the ultra star when you beat the game.
Unlock game guy's game room first get 10,000 cions.