Since 1910, Feldl’s The Teufelsrad (Devil’s Wheel) has been one of the best rides at Oktoberfest. The Goal is to try to maintain balance inside of a wooden platform which rotates faster and faster. Sometimes foam balls thrown in every conceivable way.
This ride requires, A mix of skill and muscle power is to avoid being thrown to the ground amidst the laughing public. It can give pain in stomach from to much laughing :D
You can entertain yourself for hours as a audience in the tent without paying much.