Beat the subspace emissary and you will unlock the mode its under solo and stadium then choose boss battles you can do it with 2 people however if your trying to complete the vault you can't unlock the items that say beat boss battles with 10 characters or 20 characters or all characters you must do this with one player for the other vault items that mention do it on very hard mode and the other modes you can do that with a friend.
the last editor has no answer .... except me now .. how to get there is you need to get all the minigames except boss bash .
you unlock it by unlocking all minigames except boss bash .
Mario Party DS happened in 2007.
Mario Party DS
The song from the Mario Party DS commercial is "Hoodie" By Lady Sovereign
Unfortunately, Mario Party DS, to the best of my knowledge, can only function with DS Download Play Multiplayer.
Yes, Mario Party for the DS will work on the DSi
Nope
no
with Mario party points , you can earn badges of your rivals like goomba .
Cheif Chilly
Of course! For example: Mario Party DS, New Super Mario Bros DS, Mario Kart DS and a lot more