Versus Mode (SM64DS)
From Mario - Wiki on Neoseeker
Through the wireless connection up to 4 players can compete in battles to earn the most stars, using whatever abilities available to them. Players can lose stars if hit, which can then be stolen by other players. All 4 player controlled characters from the main game are available for use here. The stages open for play are as follows:
Castle Grounds
A revised version of the castle grounds in front of the castle. There are a few differences between this version and the one in the main game. Naturally the doors are barred, preventing access to the castle. The cannon is locked out, a moving platform has been added over the lake and a loose Chain Chomp is bouncing around.
Sunshine Isles
A revised version of the mini-stage found in the main game. There are no enemies in this stage and a yellow box contains a feather. Players can use this to fly regardless of character, as opposed to the Mario only restriction in the main game.
Princess's Secret Slide
A revised version of the mini-stage found in the main game. Stars here are not locked in transparent boxes, and the whole stage works as a race to see who can reach the already present stars first. The only penalty for falling off stage is being returned to the beginning of the slide.
Battle Fort
A revised version of the mini-stage found in the main game. The only hazard that has remained is the black rolling balls, which will cause a player to drop a star if they touch one. The rest of the stage consists of various walkways, a grid and a pole. This stage also has yellow boxes containing feathers.
Credit goes to Insanity Prevails
