When you land at least 3 scattered bananas, you win the free spins bonus of 7 Monkeys. You will get no less than 50 Free spins. With 4 bananas this is even 100 and for 5 bananas you get no less than 150 free spins. With 3 Scatters you play with an x1 multiplier. For 4 or 5 Scatters, this is a X2 or x3 Multiplier, respectively. You can also retrigger the free spins with an additional 3 bananas. You will then get 15 extra free spins.