Sanctuary slot review

By The Slot Side Editorial TeamUpdated November 13, 2026How we score

RTP 96.38% Sanctuary slot

Images: © Big Time Gaming

Big Time Gaming launched Sanctuary on 22 November 2023. An Egyptian and sci-fi setting sits on a 6-reel grid with 4,096 ways, and the game carries free spins, wilds, a bonus buy and a gamble option.

Provider: Big Time Gaming
RTP: 96.38%
Volatility: high
Reels: 6
Paylines: 4096
Max win: Not stated
Release date: November 22, 2023
Features: free spins, wild, bonus buy, gamble

Six reels, 4,096 ways and an odd mix of themes

Rather than fixed lines, wins here form across 4,096 ways. The setting pairs ancient Egypt with space and sci-fi, an unusual mix. Check the in-game help for the paytable.

Ways games count matching symbols on neighboring reels rather than along set lines, so one spin can pay in several combinations at once. The exact matching rules appear in the game help. With six reels, the screen is busier than a classic five-reel slot, so give yourself time to learn the layout.

The numbers and what they mean for risk

At 96.38% RTP the long-run casino edge is 3.62%. That percentage is gathered over enormous spin counts and does not describe a single session; our RTP guide covers it.

High volatility signals larger swings and longer losing stretches. The volatility guide lays out the practical effect on a bankroll. Because operators may choose another RTP version, confirm the figure before you start.

Free spins, gamble and buy options

Free spins, wilds, a bonus buy and a gamble option are all present. How free spins are triggered is not published, so we do not describe it.

Gamble lets you stake a win on a further outcome, and it can just as easily remove the win. The buy option turns a stake into instant feature access. Both quicken the pace of losses, so set limits. See more Big Time Gaming slots too.