Isnt Spin and Gold the same as Sit and Go on GG?
Hi, actually not... It is similar, but not the same...
Spin & Gold is the GG name of
Spin & Go. This is a game type that consists in a kind of
Sit & Go, but with a spin that multiplies the final prize. So you have a chance to win plus than 100X your buy-ins, but you will face a lot of times prizes that are smaller than all players paid together. It is usually played with 3 players, only, but I play the 6 players version on GG (I think PokerStars has a variant with 5 players instead of the 6 player version, but I didn't check this now)
Sit & Go doesn't have this, because you pay your buy-in and you already now the final prize (as it will not have a spin to roll). So your ROI will be more consistent. I can also say to you that this modality has more variants on game speed (normal and turbo, for example) and on players per tournaments (6p, 9p, 18p, 45p, etc.).
In synthesis: Spin & Go has a spin that multiplies the final prize of the game and
Sit & Go will be like a normal tournament, but smaller (when I said "classic Sit & Go", I meant this second option)
Sorry, my english is not that good to explain as I wish, but I think you can understand.