When you click on "Bet", you will set the size of the coin, ranging from 0.27 to 90. "Rotate" will rotate the reel of the selected bet. If you click "Max", you will set the maximum bet allowed and automatically rotate the reel when the bet is placed. Auto is used to automatically rotate the reel without interrupting the selected number of times. The golden can is wild, it can replace all the symbols in the game. Wild can make its own combination, and if it falls on the Rainbow line, it will expand to cover the entire reel. In the base game, it only appears on reels 2, 3 and 4.