Luigi's Casino

Luigi's Casino is an area seen in the background of several of Luigi's minigames in Super Mario 64 DS. It is seemingly a casino with Luigi either as the owner or a dealer. However, some people state there is a way to unlock Luigi's Casino as a playable course, usually as an exclusive course to Luigi. It is believed it is adapted into a course by the Personalization A.I.

Supposed Course
Luigi's Casino is rumored to actually be a hidden course due to it's appearance in several minigames instead of there simply being no background like multiple other minigames. How it is unlocked is inconsistent, though some say it is tied to the unused 5-star door found in the files of Super Mario 64 DS, with the room it is accessed in possibly being locked behind this door.

Geography
The level's geography is very inconsistent, though there are some constants in reports. Most people say several minigames can be seen throughout the level, even ones that do not show Luigi's Casino in the background. It usually appears as a bigger version of Luigi's Casino seen in the background of the minigames, with slot machines and pool tables around the large room the course takes place in, which can be played as minigames. It does not usually have any enemies. It usually can only be entered using Luigi.

Missions
"1. FROM THE CRANE""2. THE MANAGER'S OFFICE""3. BIG BOO RETURNS""4. THE SLOT MACHINE""5. THE POOL TABLE""6. RED COINS AROUND THE CASINO""7. 100 COIN STAR"

From The Crane
In this mission, the player has to find a crane game and win a star as the prize.

The Manager's Office
In this mission, the player has to find a locked door and somehow unlock it, with a star inside.

Big Boo Returns
In this mission, the player has to find a hidden room that looks the same as the King Boo arena in Super Mario Sunshine. King Boo will then appear, say they have come to capture Luigi again, and the fight will function the same as the Super Mario Sunshine fight, but without the use of FLUDD.

The Slot Machine
In this mission, the player has to find a slot machine and punch it. If it lands on 3 stars, a star will appear.

The Pool Table
In this mission, the player has to jump into a hole in a pool table that leads to a sub-area that is a larger pool table. The player will then need to roll all the balls into the holes, and a star will appear.

Red Coins Around The Casino
In this mission, the player has to collect 8 red coins by playing minigames using the machines around the casino for a star.