Slot Mafia Casino rolls out a Welcome campaign built for big starters, offering up to 350% and 350 Free Spins across your first four deposits. If you want a multi-step package with serious upside, this one is hard to ignore.
350 Free Spins + Match Bonus up to €25,000
- Welcome Package: 350% up to €25,000 (EUR/USD), 37,500 (AUD/CAD/NZD), 250,000 NOK + 350 Free Spins
- 1st Deposit: 100% up to €5,000 (EUR/USD), 7,500 (AUD/CAD/NZD), 50,000 NOK + 200 Free Spins, Bonus Code: SM1
- 2nd Deposit: 100% up to €4,000 (EUR/USD), 6,000 (AUD/CAD/NZD), 40,000 NOK, Bonus Code: SM2
- 3rd Deposit: 50% up to €10,000 (EUR/USD), 15,000 (AUD/CAD/NZD), 100,000 NOK + 150 Free Spins, Bonus Code: SM3
- 4th Deposit: 50% up to €6,000 (EUR/USD), 9,000 (AUD/CAD/NZD), 60,000 NOK, Bonus Code: SM4
- Eligibility: New players only
- Available In: AU, CA, DE
Applicable bonus T&Cs apply.
View additional promotions on the Slot Mafia bonus code page.


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