The Cash Crazy symbol, the Crazy Professor, is wild and will substitute for any other symbol on the payline.

A single Crazy Professor symbol on the payline completes a winning combination and pays 2 times the normal coin payout for such a winning combination.

Two Crazy Professor symbols on the payline complete a winning combination and pay 4 times the normal coin payout for such a winning combination. 

Three Crazy Professor symbols on the payline create a winning combination as shown in the payout table.

Examples:

A single Crazy Professor symbol on the payline, with 2 coins having been bet, would complete the winning combination of a single cherry, normally paying out 4 coins. Since a Crazy Professor symbol is showing, the payout will be 2 x 4 = 8 coins.

Similarly, two Crazy Professor symbols and a 3-Bar on the payline, with 2 coins having been bet, will combine to produce 3 3-Bars on the payline. This would normally pay out 100 coins, but as two Crazy Professor symbols are showing, the payout will be 4 x 100 = 400 coins.