Quick answer
Secrets of the Sunken Reef is a Games Global slot with 96.02% RTP and medium volatility. It uses 20 paylines. It is due for release on 1 November 2026. An official free demo is available. RTP can vary by casino.
On this page10 sections
Key specs
- RTP
- 96.02%
- 0.02 points below the median (96.04%)
- Volatility
- Medium3 of 6 on our volatility scale
- Pays
- 20 paylines
- Release date
- 1 Nov 2026
Not published by the provider: max win, grid, bet range, jackpot
Free demo Members
Try Secrets of the Sunken Reef with play money before deciding whether to play for real. Official Games Global demos are free for GambGenius members.
Play the Secrets of the Sunken Reef demoOfficial demo by Games Global · play money only · 18+Opens on Games Global's demo siteHow to play Secrets of the Sunken Reef (members only)
Wins are paid when matching symbols land on an active payline, usually left to right starting from the leftmost reel. Your total stake is spread across the lines, and each line win is the line bet multiplied by the symbol's paytable value.
Secrets of the Sunken Reef pays with 20 paylines.
- 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.
The full Secrets of the Sunken Reef guide: how winnings work and 3 strategy tips
- Your stake plan: a $50 budget → about $0.25 a spin (medium volatility)
- What 96.02% RTP costs per $100 wagered: $3.98 on average
- Stake plans for $20 to $250 budgets
- 4 slots with the same style and a higher RTP (up to 98.06%)
- Strategy tips and a session planner for Secrets of the Sunken Reef
Free · no card · 18+ only
Never sold · export or delete any time · What do members get?
How winnings work (members only)
What 96.02% RTP costs per $100 wagered
What 96.02% RTP means
Expected return = stake × 96.02%
Over $100 of total bets, the long-run average loss is $3.98
RTP is a long-run average across millions of spins. Any single session can finish far above or below it, especially on a medium volatility game.
Features explained (members only)
What the info screen lists
No special features are listed for this game in the sources we checked. Check the in-game info screen for details.
Strategy tips (members only)
- Size your stake to the volatility. Medium volatility balances hit rate and win size. Expect dry spells between features, but not extreme swings. A simple rule: bring at least 200 spins' worth of budget, so a $50 budget suggests a stake of about $0.25.
2 more tips and a session planner
- Bonus wagering: at 96.02% RTP, clearing $1,000 of wagering costs about $39.80 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 medium volatility we suggest a budget of at least 200 spins. This is what that means for Secrets of the Sunken Reef.
| Budget | Stake a spin | Bet range | Average cost of 200 spins |
|---|---|---|---|
| $20 | $0.10 | Bet range not published | $0.80 |
| $50 | $0.25 | Bet range not published | $1.99 |
| $100 | $0.50 | Bet range not published | $3.98 |
| $250 | $1.25 | Bet range not published | $9.95 |
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 98.06%)
Slots with the same mechanic (paylines) and volatility (medium) as Secrets of the Sunken Reef, with a higher published RTP. Casinos can still run lower versions of any of them.
Cat’s Soup98.06% RTP · +2.04 pts
Blood Suckers98% RTP · +1.98 pts
5 Mariachis98% RTP · +1.98 pts
Bird of Thunder98% RTP · +1.98 ptsQuestions
Frequently asked questions
Who makes Secrets of the Sunken Reef?
Secrets of the Sunken Reef is developed by Games Global and is due for release on 1 November 2026.
What is the RTP of Secrets of the Sunken Reef?
The default RTP of Secrets of the Sunken Reef is 96.02%.
Is Secrets of the Sunken Reef high volatility?
Secrets of the Sunken Reef is rated medium volatility. Medium volatility balances hit rate and win size.
Can I play Secrets of the Sunken Reef for free?
Yes. GambGenius members can open the official Games Global demo of Secrets of the Sunken Reef, which runs on Games Global's own demo site. It uses play money only, so demo wins can't be withdrawn, and it is for players aged 18 and over.
Does Secrets of the Sunken Reef have a bonus buy?
No bonus buy is listed for Secrets of the Sunken Reef in the sources we checked.
Where this data comes from
- slotcatalog.com Slot database
Specs come from 1 independent slot database. Casinos can run lower-RTP versions, so always check the game rules before you play.
Game artwork © Games Global, shown to identify the game.
