Quick answer
Sanctuary is a Big Time Gaming slot (2023) with 96.38% RTP, high volatility and a 44,070x max win. It uses 4,096 ways with wild symbols, multipliers and free spins. RTP can vary by casino.
Key specs
- RTP
- 96.38%
- Volatility
- High
- Max win
- 44,070x
- Grid
- 6×4
- Pays
- 4,096 ways
- Released
- 14 November 2023
- Jackpot
- None
Not published by the provider: bet range
Casinos with Big Time Gaming games
- Solstice Spins50 Free Spins No Deposit + 100% up to $50035x bonusCarries Big Time GamingPlay at Solstice Spins (opens in new tab)
18+. New customers. Min dep: none for the free spins; $20 for the match bonus. 35x bonus wagering. Max bet $5. 14 days. 50 spins on Starburst at $0.10. Spin wins capped at $100. Full T&Cs apply.
Key terms
18+. New customers only. No deposit needed for the free spins. Min deposit $20 for the match bonus. 35x bonus wagering requirement. Max bet $5 while wagering. Free spins on Starburst at $0.10 per spin. Max win from free spins $100. Offer valid 14 days. Full T&Cs apply. Please gamble responsibly.
Check Sanctuary is in the lobby in your country.
Themes:
How to play Sanctuary (members only)
Instead of fixed lines, matching symbols on adjacent reels pay in any position, starting from the leftmost reel. The more matching symbols there are on each reel, the more ways the combination pays.
Sanctuary is played on a 6×4 grid with 4,096 ways.
- Set your stake. Choose your total bet per spin. Wins are paid as multiples of this stake.
- Check the paytable. Open the game's info screen to see what each symbol pays and the exact rules for this version.
- Spin. Each spin's result is decided by a certified random number generator, independent of previous spins.
- Trigger the bonus. Land the required scatter symbols to start the free spins feature.
- Optional bonus buy. Where permitted, pay a fixed price to start the bonus directly.
The full Sanctuary guide: how winnings work, 4 features and 4 strategy tips
- Your stake plan: a $50 budget → about $0.17 a spin (high volatility)
- What 96.38% RTP costs per $100 wagered: $3.62 on average
- 4 features explained: wild symbols, multipliers, free spins, bonus buy
- Bonus-buy risk breakdown
- Stake plans for $20 to $250 budgets
- 4 slots with the same style and a higher RTP (up to 98.12%)
- Strategy tips and a session planner for Sanctuary
Free · no card · 18+ only
Never sold · export or delete any time · What do members get?
How winnings work (members only)
What 96.38% RTP costs per $100 wagered, the 44,070x max win at a $1 stake
The top prize is capped at 44,070x your stake. On a $1 spin that is $44,070; on $0.20 it is $8,814. When the cap is reached the round usually ends immediately.
Multipliers are applied to wins as they land; in many games several multipliers add together or multiply each other, which is where the largest wins come from.
What 96.38% RTP means
Expected return = stake × 96.38%
Over $100 of total bets, the long-run average loss is $3.62
RTP is a long-run average across millions of spins. Any single session can finish far above or below it, especially on a high volatility game.
Features explained (members only)
4 features explained: wild symbols, multipliers, free spins, bonus buy
Wild symbols
Wilds substitute for regular paying symbols to help complete winning combinations. They do not normally replace scatter or bonus symbols.
Multipliers
Multipliers increase a win by a set factor, such as 2x or 10x. They can be attached to symbols, applied to a whole spin, or grow during a feature, and are a main driver of the biggest wins.
Free spins
A bonus round of spins played at no cost to your balance, usually triggered by landing three or more scatter symbols. Wins during the round are added to your balance, and many games let you retrigger extra spins.
Bonus buy
Lets you pay a fixed multiple of your stake to enter the bonus feature straight away instead of waiting for it to trigger. It raises variance considerably and is not available in every country (it is banned in the UK).
Strategy tips (members only)
- Size your stake to the volatility. High volatility concentrates the return in rare, large wins. Long losing runs are normal. Keep stakes small (around 1% of your session budget or less) so you can ride out the swings. A simple rule: bring at least 300 spins' worth of budget, so a $50 budget suggests a stake of about $0.17.
3 more tips and a session planner
- Treat bonus buys as high-risk. Buying the feature concentrates your budget into a few large-variance rounds. Many results return less than the price paid. Read our bonus buy guide first.
- Bonus wagering: at 96.38% RTP, clearing $1,000 of wagering costs about $36.20 on average. Check the bonus terms, as some casinos exclude specific games. Run your numbers in the wagering calculator.
- Set limits before you spin. Decide your loss limit and session time in advance and stop when you reach either. No pattern or betting system changes the outcome of a spin.
More on this in slot RTP and volatility explained and bankroll management.
Does it fit your budget? (members only)
Stake plans for $20 to $250 budgets
For high volatility we suggest a budget of at least 300 spins. This is what that means for Sanctuary.
| Budget | Stake a spin | Bet range | Average cost of 300 spins |
|---|---|---|---|
| $20 | $0.07 | Bet range not published | $0.72 |
| $50 | $0.17 | Bet range not published | $1.81 |
| $100 | $0.33 | Bet range not published | $3.62 |
| $250 | $0.83 | Bet range not published | $9.05 |
Averages only: a short session can end far above or below them. Set a loss limit before you play.
Same style, better RTP (members only)
4 slots with the same style and a higher RTP (up to 98.12%)
Slots with the same mechanic (ways to win) and volatility (high) as Sanctuary, with a higher published RTP. Casinos can still run lower versions of any of them.
Marching Legions98.12% RTP · +1.74 pts
Bomb Runner98% RTP · +1.62 pts
Carnival Cove98% RTP · +1.62 pts
Fire Rooster98% RTP · +1.62 ptsQuestions
Frequently asked questions
Who makes Sanctuary?
Sanctuary is developed by Big Time Gaming and was released in 2023.
What is the RTP of Sanctuary?
The default RTP of Sanctuary is 96.38%.
Is Sanctuary high volatility?
Sanctuary is rated high volatility. High volatility concentrates the return in rare, large wins.
What is the max win on Sanctuary?
The maximum win on Sanctuary is 44,070x your stake, which is $44,070 on a $1 spin.
Can I play Sanctuary for free?
Not on GambGenius at the moment: we don't list an official Big Time Gaming demo of Sanctuary.
Does Sanctuary have a bonus buy?
Yes. Sanctuary includes a bonus buy option, although it is unavailable in some countries such as the UK.
Where can I play Sanctuary?
Solstice Spins carries Big Time Gaming games. Check Sanctuary is in the lobby in your country before you sign up. 18+ · New customers · T&Cs apply. Availability varies by country.
Where this data comes from
- bigtimegaming.com Provider
- bigwinboard.com Slot database
Specs come from the provider's own site and 1 independent slot database. Casinos can run lower-RTP versions, so always check the game rules before you play.
Game artwork © Big Time Gaming, shown to identify the game.
