Super Mario Treasure World is a Super Mario 64 ROM hack made by Rambi_Rampage and TsucnenT.
Timestamps:
"How to Access TsucnenT's Dream" (0:00)
"Vanish Cap Star" (0:18)
"Left Side Lava Bouncing" (4:18)
"Pink Platforms" (8:15)
"Invisible Wall Kicks" (11:36)
"Thin Wall Kicks" (15:46)
"Another QSLG Nightmare" (21:37)
"Red Coins" (27:27)
A very difficult stage that takes a long time to get used to. It starts out being pretty fun. The first three stars are quite easy, and the next three are moderately challenging, but they prepare you nicely for the brutality that is the red coin star...
After 55 seemingly endless hours spent on that star, I can proudly say that Treasure World is finally down, at long last! I'm happy to have completed this just before the new year. I wish you all the best!
However, the dark side of this grind also needs to be mentioned. I had five chokes with 22 red coins, and six with 23, of which two attempts died to the very final wall kicks. These chokes, while natural, were very draining considering the length of the star and the rarity of such attempts.
Unfortunately, during red coins I was called for dinner, and since I'd already gotten past thin wall kicks, I didn't want to quit. Of course, that was the one attempt that would go on to get the star. For the sake of the walkthrough, I've edited out most of these 25 minutes, only leaving in the sleep animations.
If anyone has a problem with this, I could always try getting the star a second time. For now, my plan is to move on to Mario's Nightmare 64!