Every current offer in one place: the four-part welcome package, the weekly reload calendar, promotional codes, free spins, the Lucky Box and the no-wagering crypto bonus — with the exact terms attached to each.
Claim your bonusNew accounts receive a matched bonus across their first four deposits totalling 350% up to NZ$40,500, together with 350 free spins delivered in two batches. Each stage requires a minimum deposit of NZ$35 — NZ$70 on the fourth — carries 50x wagering on the bonus amount and must be used within seven days.
| Deposit | Bonus | Free spins | Promo code | Minimum deposit | Wagering |
|---|---|---|---|---|---|
| First deposit | 100% up to NZ$5,400 | up to 200 | — | NZ$35 | 50x |
| Second deposit | 100% up to NZ$8,100 | — | SM2 | NZ$35 | 50x |
| Third deposit | 50% up to NZ$16,000 | up to 150 | SM3 | NZ$35 | 50x |
| Fourth deposit | 100% up to NZ$11,000 | — | SM4 | NZ$70 | 50x |
SlotMafia does not run a standing no-deposit offer. Free spins without a deposit appear occasionally through the newsletter, the Bonus Calendar and seasonal campaigns, and they are credited directly to the account rather than requiring a code. When they do appear, expect wagering between 40x and 60x on any winnings and a cap on how much can be withdrawn from them — typically the equivalent of NZ$180. Opting into marketing during registration is the only way to be told about these promotions when they run.
Codes are entered in the cashier at the moment you deposit, not afterwards, and only one can be active at a time. The welcome stages use SM2, SM3 and SM4 for the second, third and fourth deposits; the first needs no code. Reload offers use TUE on Tuesdays, TH50, TH7 and TH100 for the Thursday Triple Cocktail, SAT on Saturdays and EXTRA for the additional reload once three deposits have been made. Codes are refreshed periodically — the promotions page and the newsletter always carry the current set.
350% up to NZ$40,500 and 350 free spins across your first four deposits.
Claim your bonusThe welcome package includes 350 free spins: up to 200 on the first deposit and up to 150 on the third. They are credited in daily batches rather than all at once and expire three days after each batch lands. Spins are valid on a rotating list of eligible slots, usually including Bigger Bass Splash, Aloha King Elvis and Honey Rush. Winnings from free spins are paid as bonus funds and carry the same 50x wagering requirement as a deposit match.
Tuesday Reload credits up to 200 free spins with the code TUE on a deposit of NZ$35 or more. Thursday Triple Cocktail matches 100% up to NZ$8,100 through three tiered codes. Saturday Reload repeats the 50% up to NZ$16,000 structure with up to 150 free spins. The Extra Reload adds 100% up to NZ$11,000 with the code EXTRA once three deposits have been completed.
Depositing in Bitcoin, Ethereum, Litecoin, USDT or any of the other supported coins adds 7% to every transfer with no wagering requirement — the simplest offer on the site. The Lucky Box is a daily mystery reward: a Silver box at NZ$70 returns 20 to 75 free spins up to NZ$13,500 and can be opened three times a day, while a Gold box at NZ$140 can return up to 250 free spins with a ceiling of NZ$27,000.
| Term | Detail |
|---|---|
| Wagering requirement | 50x the bonus amount |
| Minimum deposit | NZ$35 (NZ$70 on the fourth deposit) |
| Bonus validity | 7 days from credit |
| Free spin validity | 3 days from each batch |
| Maximum bet while wagering | NZ$9 per spin or hand |
| Game weighting | Slots 100%, table games and live casino reduced or excluded |
| Maximum conversion | Capped per promotion — see the individual terms |
| Minimum age | 18 years |
The full review sets these offers in the context of the wider casino, and the sign in page explains how to open the account you will need to claim them.
Open an account, make your first deposit and the 350% match up to NZ$40,500 plus 350 free spins is credited automatically. No invitation required.
Get the welcome bonus