Big Bad Wolf
97.34% at Winna
90.01%97.34%
Version 1 of 2 from the top
Open the menu, press ?, and read the line under "About the game". Winna's game page also shows 97.34%. Studio's published versions
Winna Casino review 2026: top RTP on all four slots
Winna is a crypto casino and sportsbook at winna.com. All figures on this page are from that site, opened in Ireland.
All four test slots run their best version, and Winna prints the RTP on each game page. There is no welcome bonus: Winna pays rakeback and VIP rewards instead, so there is no wagering to clear on a first deposit.
By Owen Sheridan · Updated
Some links on this page are affiliate links. How we review casinos.
Winna RTP: which versions its slots run
Studios often release one slot in several RTP versions and each casino decides which one they run. The game's info screen shows which one is in play.
Here is the version each game runs at Winna for real money, set against all the versions the studio publishes. Each screenshot shows the game rules and real-money balance.
Wanted Dead or a Wild
96.38% at Winna
88.42%92.33%94.55%96.38%
Version 1 of 4 from the top
Open the three-line menu, then INFO. The RTP is located under the pay table. Studio's published versions
Le Bandit
96.34% at Winna
88.36%92.17%94.23%96.34%
Version 1 of 4 from the top
Open the three-line menu, then INFO. The RTP is located under the pay table. Studio's published versions
Gates of Olympus
96.50% at Winna
94.50%95.51%96.50%
Version 1 of 3 from the top
Press the i button and turn to page 4. Bought free spins and ante bets are 96.50% as well. Studio's published versions
Winna's game pages print an RTP figure under each game, and for these four, it matches the game rules.
Where Winna stands among all ten casinos for RTP: best payout online casinos.
Its Hacksaw buys pay the top-version RTP. How they compare with nine other casinos: bonus buy casinos ranked by buy RTP.
Winna VIP: what $1,000 of spins costs at each RTP
- Welcome bonusNone
Winna has no deposit bonus for new players.
- RakebackInstant
Claimable every few minutes; the percentage depends on your level and is not published.
- VIP levelsFrom $1,000 wagered
Bronze unlocks monthly and pre-monthly bonuses; higher levels add weekly boosts, free spins and reloads.
- Every deposit must be wagered once before a withdrawal (terms 8.4).
- Promo codes posted on X, Telegram, and Discord, have their own terms and conditions, and some include wagering.
- Cash balance is used prior to a bonus balance.
- Welcome bonus$0
- Bonus wagering$0
- Bets to Bronze$1,000
With no welcome bonus, the first goal at Winna is the Bronze VIP level, which is reached with $1,000 of bets.
With $1,000 of spins on Le Bandit at 96.34% (the version Winna runs) the expected loss is $36.60. With the lowest RTP version, $116.40 would be lost.
Average amount kept while you wager $1,000 on Le Bandit
- 96.34% · Winna$36.60
- 94.23%$57.70
- 92.17%$78.30
- 88.36%$116.40
Averages based on many spins. One session can end way above or way below them.
Winna withdrawals: limits and times
- Per 24 hours$10,000
- Minimum$20
- Extra checks from€2,000
Withdrawals are capped at $10,000 within any 24 hours, more for higher VIP levels (terms 8.7). The minimum amount is $20.
Withdrawals of €2,000 or more may require additional verification. Several withdrawals within 24 hours may result in a processing fee (terms 8.5). The method used for payouts is the same method used for deposits.
Winna doesn't specify a processing time in its terms. Casinos that do are in our fast withdrawal casinos ranking.
Winna has the highest withdrawal limit in our high roller casinos ranking, which compares how fast each casino pays a €100,000 win.
Winna slots and game studios
Winna's slots lobby shows 4,706 games. These are the game studios that our RTP finder covers, plus the big live casino game providers.
Every game page shows an RTP, and games can be played for free in Fun mode without an account.
Winna also runs Gates of Olympus and Big Bass Bonanza at their top versions; see the Pragmatic Play casinos ranking.
Winna is one of six casinos running both Hacksaw slots at their top versions in our Hacksaw Gaming casinos ranking.
Winna is at the top of our ranking of Quickspin casinos, ordered by the RTP version each one runs.
Not in the Winna lobby
Push Gaming
ELK Studios
Is Winna licensed and safe?
- Operator
- GG Gaming LLC, Sabana Business Center, San José, Costa Rica (footer).
- Licence
- Tobique Gaming Commission. Its validation page lists GG Gaming S.R.L, trading as Winna.com, as valid (16 September 2026).
- Blocked countries
- The UK, US, Germany, Spain, the Netherlands, Ontario and New Brunswick (terms 4.3). Ireland is not listed.
- Complaints
- To support@winna.com, then the EGIS dispute service at disputes@egis-adr.com (terms 11).
Player safety tools
- Self-exclusion and cooling-off periods via support. Once started, they cannot be undone.
- A self-check list of questions on the responsible gaming page.
Winna lists no deposit or loss limit tools. In Ireland, GamblingCare runs a free 24/7 helpline on 1800 936 725.
Winna review verdict
Good
- All four slots checked run their top RTP version.
- The RTP is shown on each game page.
- No bonus wagering to clear: rakeback and rewards instead.
- A named licence and outside dispute service.
All four slots checked run their top RTP version.Watch out for
- No welcome bonus.
- Percentages for rakeback are not disclosed.
- No deposit or loss limit protection listed.
- No Push Gaming or ELK.
No welcome bonus.RTP grade A
Winna has the best RTP of any of the casinos reviewed here. Each slot checked runs its best RTP version for real money, including Big Bad Wolf. It adds a named licence and an outside dispute service. Players who want a welcome bonus will find none here.
Visit Winna
Winna FAQ
Is Winna legit?
Winna is run by GG Gaming and licensed by the Tobique Gaming Commission, whose validation page lists it as valid. Disputes can be handled by the EGIS dispute service.
What RTP does Winna use?
The top versions of each are Big Bad Wolf running at 97.34%, Gates of Olympus at 96.50%, Wanted Dead or a Wild at 96.38% and Le Bandit at 96.34%.
How do I check a slot's RTP at Winna?
Winna prints the RTP under each game. To confirm it, open the game in Fun mode: menu then INFO in Hacksaw games, i then page 4 in Pragmatic Play games, menu then ? in Quickspin games.
Does Winna have a welcome bonus?
No. Winna pays instant rakeback and VIP rewards instead, beginning at the Bronze level after $1,000 of bets.
What is the Winna withdrawal limit?
$10,000 in any 24 hours, more for higher VIP levels. The minimum withdrawal is $20.