Star Coin ( Puzzle & Dragons: Super Mario Bros.Green Star Coin ( Grand Green Star Coin).Blue Coin ( Super Mario 64 / Super Mario 64 DS.Once it is recovered, the two can trade it at the town's shop after the Shymore invasion ends. However, it is stolen by Croco, so Mario helps Mallow get it back from Croco after chasing him down in Bandit's Way. It is a particular Frog Coin given by Frog Sage to Mallow to buy a Cricket Pie in Mushroom Kingdom. The Special Frog Coin, originally known as the Rare Frog Coin and alternatively written as RareFrogCoin due to character limits, is a special item in Super Mario RPG: Legend of the Seven Stars and its remake. It is run by Grate Guy, a former boss that Mario and his party fought. “Go on! Take back your grubby old coin!” - Croco, Super Mario RPG: Legend of the Seven Stars Grate Guys Casino is a location in Super Mario RPG: Legend of the Seven Stars. Go up the stairs and keep going up the tower until you come across Knife Guy, (the clown juggling) and he will ask if you want to play a game. Grate Guy's Casino is home to three different mini-games. Super Mario RPG ( Nintendo Switch) ( 2023) Find Grate Guy's Casino If you haven't unlocked the casino, it's worth doing, as you can get one of the best items in the game here. Super Mario RPG: Legend of the Seven Stars ( 1996) Artwork of the Rare Frog Coin from Super Mario RPG: Legend of the Seven Stars