The FS are credited only on selected slots.
The number of free spins is build upon the deposit amount.
Open a new account at Quatro Casino and win:
70 FS + €10 free chip with a minimum deposit of €10.
140 FS + €20 free chip with a minimum deposit of €20.
350 FS + €50 free chip with a minimum deposit of €50.
700 FS + €100 free chip with a minimum deposit of €100.
Best of luck!