WinShark Casino Review 2025

Written by Mark Dash |

Reviewed by Edward Howarth

Last updated: 11/08/2025

WinShark Casino

100% up to NZ$250 + 50 Free spins

Extensive range of games, with over 15,000 titles
Decent 3-deposit welcome bonus
Treasure map with daily awards
Simple achievements to get loyalty coins
Accepts fiat money and cryptocurrencies

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WinShark Casino Rating

Usability

80/100
? We review the page composition, navigation speed, and mobile responsiveness, and make that into a score out of 100.

Deposits & Withdrawals

70/100
? This grade consists of payment selection, fees, restrictions, and the payout speed we found in our testing.

Games

90/100
? We rate the platform according to game variety, quality of suppliers, and aggregate return-to-player (RTP) percentages.

Bonuses

80/100
? The bonus score evaluates welcome bonuses, frequent promotions, reasonableness of wagers required, and rule transparency.

Customer Support

80/100
? We rank live chat, email, and FAQ comprehensiveness in speed, helpfulness, and availability to create this score.

DashScore

80/100
? This is our weighted meta-score that pools the foregoing five categories to produce one quality measure at a glance.

Aggregated rating: 287.5

Trustpilot: 3.4

CasinoGuru: 101.00

AskGamblers: 7.2

CasinoOrg: -

Pros and Cons

Extensive range of games, with over 15,000 titles
Decent 3-deposit welcome bonus
Treasure map with daily awards
Simple achievements to get loyalty coins
Accepts fiat money and cryptocurrencies

Lacks a native mobile app
Short bonus expiration dates

Wagering:	x45
Payout time:	1-3 Days
Deposit options:	MasterCard, Rapid Transfer, Paysafecard, Skrill, Noda Pay, Revolut, CASHlib, Bank Wire Transfer, MiFinity, Neteller, Neosurf, Binance, Litecoin, Cardano, Ethereum, Bitcoin, Bitcoin Cash, Tether
Payout options:	Bank Wire Transfer, Skrill, Rapid Transfer, MiFinity, Neteller, Litecoin, Tether, Cardano, Ethereum, Bitcoin, Bitcoin Cash
Paying rate:	96%
Providers:	Pragmatic Play, Play'n GO, NetGame, Quickspin, BGaming, Thunderkick, Yggdrasil Gaming, Booming Games, Belatra, Nolimit City, Gamzix, Evoplay, 3 Oaks Gaming, Realistic Games, Popiplay, Wazdan, Betsoft, Mascot Gaming, Swintt, Leap, 1x2Games, Holle Games, CT Interactive, Givme Games, Spribe, Gamomat, Mr. Slotty, 1spin4win, Iron Dog Studios, Fazi Interactive, Platipus Gaming, Onlyplay, Igrosoft, Golden Hero Games, Habanero, Tom Horn Gaming
Game types:	Video Poker, Bingo, Online Poker, Roulette, Baccarat, Craps, Lotto, Scratch Cards, Keno
Pokies games:	15000+
Live games:	200+
Mobile App:	Website
Minimum deposit:	NZD20
Enstablished:	2024
Licence:	Curaçao

Casino Name	1Go Casino	Mafia Casino	Karamba Casino	Jet Casino
Bonus	150% up to NZ$600 + 50 FS	100% up to NZ$1000 + 200 FS	100% up to NZ$1000 + 500 fS	100% up to NZ$1500 + 500 FS
Free spins on	50 FS on Book of Kemet	Bonus Crab	Big Bass Splash	50 FS on Book of Kemet
Payout rate	98%	96%	96%	95.86%
Withdrawal time	0-2 Days	0-2 Days	Instant	Instant
Wagering	x40	x40	x35	x40
Games	4000+	7500+	4000+	7000+
Where to Play?	Play Now	Play Now	Play Now	Play Now

Mark Dash

Founder & Lead Statistician 16 years experience A former professional poker player turned data guru, Mark Dash has devoted the past 16 years to decoding the numbers behind New Zealand’s online-casino scene. A PGDipJ graduate of Massey University, he now heads our analytics team, where he rates NZ casino sites, audits bonus conditions and models RTP performance. Mark’s expertise is reinforced by advanced training in gambling statistics and responsible-gaming practices. About Mark Dash | Twitter | Facebook Expert on: poker RTP statistics responsible gaming

WinShark Casino Review 2025

WinShark Casino Rating

Pros and Cons

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