Jimmy White's Whirlwind Snooker Game System: Commodore Amiga Cheat Category: Cheat Game Company: Unknown Game Category: Sport game Hint, Cheat, Walkthrough:   Jimmy White's Whirlwind Snooker Enter Trick Shot mode. At any time on the table press the F7 key followed by the F4 key and finally the F1 key. A double click sound will be heard. Return to the Control menu and access the Demo mode menu - there should be a third option - DO A RANDOM 147 BREAK. Select it and watch the computer perform 147 breaks all day long.