Red-5 rules are in effect (one tile each of 5 Bamboos, 5 Characters, and 5 Circles are red and act as a dora tile)
Marisa's Magic Shop
Starting Points: 30,000 (with return of 30,000)
Special Skills: Enabled
Notes:
Location of Marisa's story.
27-Red rules in effect (one tile each of every number - 1 to 9 in Bamboos, Characters, and Circles - are red and act as dora tile).
The game does not end if someone's points fall below zero.
Something about Reach and Reverse Dora? (needs info)
Scarlet Devil Mansion
Starting Points: 50,000 (with return of 60,000)
Special Skills: Enabled
Notes:
Location of Remilia's story.
(needs info)
Hakugyokurou
Starting Points: 15,000 (with return of 20,000)
Special Skills: Enabled, but charges slower.
Notes:
Location of Yuyuko's story.
The game DOES end if someone's points fall below zero, so play carefully.
Eientei
Starting Points: 25,000 (with return of 30,000)
Special Skills: Enabled
Notes:
Location of Kaguya's story.
(needs info)
Youkai Mountain
Starting Points: 25,000 (with return of 30,000)
Special Skills: Disabled
Notes:
Location of Aya's story.
(needs info)
Palace of the Earth Spirits
Starting Points: 20,000 (with return of 30,000)
Special Skills: Enabled
Notes:
Location of Satori's story.
The game does not end if someone's points falls into the negative.
(needs info)
(Tenshi's Stage)
Starting Points: 5,000,000 (with return of 5,000,000)
Special Skills: Enabled
Notes:
Location of Tenshi's story.
That is not a typo. You start with 5 million points.
(needs info)
(Rinnosuke's Stage)
Starting Points: 25,000 (with return of 30,000)
Special Skills: Enabled
Notes:
Location of Rinnosuke's story.
You will only earn points for hands worth above 8,000 points.
The value of reach is doubled, as in Chen's power: Reach is worth 2 yaku, and Double Reach 4 yaku.
(Uwabami Breakers Stage)
Starting Points: 0
Special Skills: Enabled
Notes:
Location of the Uwabami Breakers story.
You cannot lose points here, only gain them. (Do note this applies to reaching also.) This fundamentally makes winning through self-made or discard the same.
Additionally, some sort of score delimiter is in effect here too, as in Tenshi's stage. This writer saw a hand of 96000 points. (needs info)