Marios Star Quest 2

Mario's Star Quest 2 is an upcoming ROM hack of Super Mario 64 DS being developed by Oreo. It is a sequel to Mario's Star Quest. This hack plans to replace each and every single vanilla area from Super Mario 64 DS and feature new elements, such as new objects, power-ups, story elements and more. The overall content of the hack is expected to be about six times larger than its prequel in terms of Power Stars and about ten times longer in terms of playtime.

Plot
After traveling through the areas of Mario's Star Quest, Mario receives a letter from Princess Peach telling him to come to her castle. Mario goes to the castle to find out that Bowser has stolen the Eternity Star, a star that holds an extreme amount of power and secures life for all living creatures, as long as it's not in the wrong hands. Bowser instead uses its power to become Dark Bowser and tries to conquer the universe. To save the Eternity Star, Mario travels with Peach to Bowser's new castle, The Dark Castle. Once arriving at the castle, Mario finds many Warp Pipes to different worlds, containing stolen Power Stars from the Mushroom Kingdom. Mario has to go to all of these worlds and collect enough Power Stars to face Dark Bowser in his own world, The Dark World, only then to see his final form. Will he be able to save the universe from this cosmic disaster?

Playable Characters
The playable characters are the same as they are in Super Mario 64 DS. However, instead of rescuing Mario, Yoshi will be the one in need of rescue. All of the character stages will not be accessible until defeating the final boss and getting 50 Power Stars.

Main Courses
Mario's Star Quest 2 will feature 9 main courses, which act like ordinary main courses in Super Mario 64 DS. In addition to the main courses, there will also be 6 special worlds. These special worlds are also considered main courses, but unlike the normal 9 courses which all have generic themes, the special worlds will each have their own specific, unique theme.

Side Courses
Of the 11 side stages featured in this hack, 6 will be reimagined versions of some Super Mario Odyssey Kingdoms, each of them having 7 Power Stars to collect. There will be 3 character stages: a grassy stage for Yoshi, a mansion stage for Luigi, and a cave stage for Wario. Instead being obtained via a boss fight, the keys for each character will be placed in hidden locations in these stages for the player to find. Just like the Odyssey-based stages, each one of these stages will have 7 Power Stars to collect. Another side stage is for the ? switch, which will also have 7 Power Stars to collect. The last stage will be for the final boss, which will feature no Power Stars, but a key which grants access to Hub Areas 6 and 7.

Post-Game Events
There will be many post-game events when traveling through the worlds of this game. For example, one of these events is the cosmic raid, which uses the player clone power-up.

Original Sound Track (OST)
Some of the 9 regular main courses are going to have vanilla Super Mario 64 DS music, while every other course will have custom soundtracks.