Sushi Go Party!

Pudding is scored only at the end of the game: the player with the most pudding scores +6 and the player with the fewest loses 6 (2‑player exception for the fewest); ties all get the full points. (page 9)

A wasabi does nothing when played; the next nigiri you play must be placed on top of a wasabi (making that nigiri worth triple), you may only put one nigiri per wasabi, and an unused wasabi scores 0. Also, if you use an extra-play effect and you already have a wasabi with no nigiri, that nigiri must go onto the wasabi. (pages 8, 7)

Chopsticks let you take a bonus action on a future turn — call “chopsticks!” as cards are revealed, play a second card from your hand immediately, then put the chopsticks card back into your hand before passing; unused chopsticks are worth 0. (pages 7, 4)

At round end count maki icons: the most scores 6 points and second-most scores 3 (in 6–8 players second = 4 and third = 2); any players tied for a place each receive the full points, and you must have at least one maki to score. (page 5)

Uramaki are scored immediately during the round as players reach 10 icons: first to 10 scores 8, next scores 5, third scores 2; if multiple players reach 10 on the same turn ties are broken by total icons and, if still tied, tied players each get the full points and the next place is skipped. Any remaining unclaimed places are scored at round end by who has the most remaining uramaki icons. (page 5)

Yes — a miso soup played via chopsticks, spoon, menu, or special order counts as played on that same turn; if more than one miso soup is played on the same turn all those miso soup cards are immediately discarded and will not score. (pages 6, 7)