At the bottom of the screen you will find the regular controls. Here you can pay close attention to your total bet, bet line number and automatic rotation number (if applicable). There is also a gambling button; more about this later.
Wild is a killer whale. It can replace all symbols except scatter to help you form a paid win, and it can also be displayed as a stack, as described above. As we have already proven, the wild doubles pay for the victory. It's the portal for the game's 10,000 awards, but you need to include 10 icons on adjacent activity lines to declare it. For four whales, it is 2,500, three of them are 250, and two of them are worthy of 10.