Coin Eaters

Coin Eaters is a Game of Fortune minigame in the Mario Party 4 Flash game. According to the minigame's instructions, someone dropped coins in a fish tank, and the fish have swallowed them all. At the price of two coins, the player can use a net to take a fish out of the tank and shake it to retrieve coins from it. To play, the player simply needs to click on the fish they wish to take out. There is a possibility the fish does not have any coins within it. The player can keep taking turns retrieving fish until they reach three separate coin wins, at which point they are sent back to the game board.

In-game text
''Somebody dropped a bunch of coins in the fish tank, and the fish swallowed them all! Scoop up a fish and see how many coins you can shake out of it!''