1 Reel Reef Free Play in Demo Mode
1 Reel Reef

1 Reel Reef Free Play in Demo Mode

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1 Reel Reef

1 Reel Reef

Experience the 1 Reel Reef slot online for free in demo mode. No download required to enjoy this thrilling game. Full game details, image gallery, and video demonstration included.

RTP
N/A
Max Win
500х
Payout
Winlines
Game Developer
Spinomenal
Game Themes

Game Information

Number of winlines
1
Progressive Jackpot
Configurable Winlines
Bonus Feature
Free Spins
Autoplay
Quickspin Feature
Gamble Feature
Layout
1
Min/Max Bet
$ 0.01/10.00
Release Date
July 1, 2022
Last Update
N/A

1 Reel Reef is an underwater-themed online slot developed by Spinomenal, featuring a unique single reel and one payline setup. The game immerses players in a tranquil ocean environment with symbols like a golden seahorse, clownfish, starfish, and a wild symbol represented by a purple clam with a pearl.

Key Features:

  • Layout: 1 reel, 1 payline.
  • Top Win: Up to 500x your bet.
  • RTP: Approximately 91.55%, which is relatively low compared to many modern slots.
  • Volatility: Unknown, but observed to be high, meaning wins may be less frequent but potentially larger.
  • Bet Range: From as low as $0.01 up to $10, accommodating casual players.
  • Symbols and Mechanics:

    ✔️ Three main pay symbols (Seahorse, Clownfish, Starfish) each have their own progressive meter that fills when the symbol appears.

    ✔️ The wild symbol counts as all three pay symbols simultaneously, filling all meters at once.

    ✔️ A Crab symbol acts as a reset, wiping all progress on the meters and the bank.

  • Progressive Symbol Wins: Each symbol landing fills its meter, increasing the multiplier for that symbol’s payout. For example, the Seahorse meter can reach a multiplier of up to 250x.
  • Jackpot: Filling all three meters to the top awards a jackpot of 500x the bet.
  • Collect Feature: Players can choose to collect winnings at any time, which resets the meters and bank, balancing risk and reward.
  • No Traditional Bonus Rounds: The game does not have free spins or bonus games but relies on the progressive meter mechanic for excitement.
  • Visuals and Sound: The design features muted blue and green hues with bubbles to create an underwater atmosphere. The soundtrack is a light Hawaiian tune, which some players may find repetitive.

Gameplay Summary:

Players spin the single reel hoping to land the three main symbols to fill their respective meters and increase multipliers. The wild symbol accelerates progress by counting for all symbols. The Crab symbol adds risk by resetting all progress. Strategic decisions on when to collect winnings add a layer of tension to the otherwise simple gameplay.

This slot is ideal for players who enjoy minimalist design with a unique progressive mechanic and an oceanic theme, offering straightforward gameplay with the potential for significant multipliers despite a lower RTP.

If you prefer simple slots with a fresh twist on progressive wins and an immersive underwater vibe, 1 Reel Reef provides a distinctive experience.

Top real money casinos with 1 Reel Reef

2.2 / 5
1/ 7
Available in
US
Bonus
500% up to $2,500 + 150 FS
License
Costa Rica Gamibling License
Available Games
Slots
Jackpot games
+15
  • Slots
  • Jackpot games
  • Blackjack
  • Dice
  • Poker
  • Table Games
  • Video Poker
  • Crash Games
  • Scratch Cards
  • Bingo
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  • Roulette
  • Baccarat
  • Live games
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  • Craps
Software Provides
+10
Min Deposit
$25
Withdrawal Limit
$2 500
Withdrawal Speed
1 - 3 days
Cryptocurrencies
Bitcoin Litecoin Bitcoin Cash
+2
  • Bitcoin
  • Litecoin
  • Bitcoin Cash
  • Ethereum
  • Tether
Card Options
American Express Visa Master card
Alternative payments
BankWire Interac
ORDB Rating
3 / 5
Trustpilot Rating
1.4 / 5
App:
4.4 / 5
2/ 7
Available in
US
Bonus
GC 500 000 + 2 SC
Gamblers
2025 Q3
330K
prev Q
Going Up
curr Q
License
Currently none
Available Games
Slots
Jackpot games
+0
  • Slots
  • Jackpot games
Software Provides
Min Deposit
No min deposit
Withdrawal Limit
$100 000
Withdrawal Speed
3 - 5 days
Cryptocurrencies
Card Options
Visa Master card
Alternative payments
ORDB Rating
4.5 / 5
Trustpilot Rating
4.3 / 5
App:
2 / 5
3/ 7
Available in
US
Bonus
100 000 Crown Coins (GC) + 2 Sweeps Coins (SC)
Gamblers
2025 Q3
43.3M
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License
Currently none
Available Games
Slots
Game shows
+1
  • Slots
  • Game shows
  • Jackpot games
Software Provides
+9
  • без фона
Min Deposit
$2
Withdrawal Limit
$100 000
Withdrawal Speed
1 - 3 days
Cryptocurrencies
Card Options
American Express Visa Master card
+1
  • American Express
  • Visa
  • Master card
  • Apple Pay
Alternative payments
Skrill
ORDB Rating
4 / 5
Trustpilot Rating
/ 5
App:
4.2 / 5
4/ 7
Available in
US
Bonus
Get up to 1,500 USD extra on your first
Gamblers
2025 Q3
742K
prev Q
Going Up
curr Q
Established
2014
License
Curacao
Available Games
Slots
Roulette
+17
  • Slots
  • Roulette
  • Blackjack
  • Baccarat
  • Jackpot games
  • Live games
  • Live casino
  • Table games
  • Card games
  • Craps
  • Game shows
  • Video Poker
  • Dice
  • Keno
  • Crash Games
  • Scratch Cards
  • Crash
  • Table Games
  • Plinko
Software Provides
+46
Min Deposit
$50
Withdrawal Limit
No Limit
Withdrawal Speed
within 24 hours
Cryptocurrencies
Bitcoin Litecoin Ethereum
+8
  • Bitcoin
  • Litecoin
  • Ethereum
  • Tether
  • USD Coin
  • XRP
  • Dogecoin
  • Cardano
  • TRON
  • Polygon
  • TON
Card Options
Visa Neteller Apple Pay
+1
  • Visa
  • Neteller
  • Apple Pay
  • Google Pay
Alternative payments
Neteller Google Pay
+1
  • Neteller
  • Google Pay
  • Apple Pay
ORDB Rating
4 / 5
Trustpilot Rating
4.2 / 5
App:
Pros:
  • Big library of crypto casino games
  • At least 8 bonuses available
  • Record-breaking crypto processing times
  • You can sign up with Metamask, Telegram, and a few more
  • Live RTP section with the highest RTP games (24-hour limit) and other great options
  • Well-paying casino tournaments (415+ completed at the time of writing)
  • One of the better crash game collections
Cons:
  • Login feels too similar to Bitslot casino login
  • Obnoxious mascot
Features:
  • Sportsbooks
  • In-Play Betting
  • Cash Out
4.2 / 5
5/ 7
Available in
US
Bonus
100% to 100
Gamblers
2025 Q3
43.87K
prev Q
Fair
curr Q
License
Curacаo (GCB)
Available Games
Slots
Roulette
+10
  • Slots
  • Roulette
  • Blackjack
  • Baccarat
  • Live games
  • Live casino
  • Game shows
  • Poker
  • Table games
  • Card games
  • Plinko
  • Crash
Software Provides
+38
Min Deposit
€20
Withdrawal Limit
€50 000
Withdrawal Speed
within 24 hours
Cryptocurrencies
Bitcoin Litecoin Bitcoin Cash
+2
  • Bitcoin
  • Litecoin
  • Bitcoin Cash
  • Ethereum
  • USDT
Card Options
Visa Master card Maestro
+3
  • Visa
  • Master card
  • Maestro
  • Neosurf
  • Neteller
  • PaySafeCard
Alternative payments
Skrill Neteller
+2
  • Skrill
  • Neteller
  • ecoPayz
  • PaySafeCard
ORDB Rating
3.5 / 5
Trustpilot Rating
4.4 / 5
App:
Pros:
  • Cryptocurrencies and fiat currencies accepted
  • VIP programme for 11 people
  • Libraries in the ultimate 3000-volume collection
  • Well-structured welcome bonus up to the fourth deposit
Cons:
  • No welcome bonus for deposits in cryptocurrencies
  • Immigration restrictions in all countries
Features:
  • In-Play Betting
  • Cash Out
3.4 / 5
6/ 7
Available in
US
Bonus
1st deposit 100% up to $2600
Gamblers
2025 Q3
32.94K
prev Q
Fair
curr Q
Established
2020
License
Curacao
Available Games
Slots
Blackjack
+3
  • Slots
  • Blackjack
  • Jackpot games
  • Live games
  • Video Poker
Software Provides
+2
Min Deposit
$25-50
Withdrawal Limit
$2 500
Withdrawal Speed
within 24 hours
Cryptocurrencies
Bitcoin Litecoin Ethereum
Card Options
Visa Master card
Alternative payments
Neosurf
ORDB Rating
3.8 / 5
Trustpilot Rating
3.0 / 5
App:
Pros:
  • Attractive visual design, mobile-friendly;
  • Daily bonuses for existing players;
  • Opportunity to try games for free;
  • Great Variety of Deposit and Withdrawal methods;
Cons:
  • Deposit bonuses cannot be withdrawn;
  • Limited collection of games overall;
  • High minimum payout limit;
Features:
  • Cash Out
4.1 / 5
7/ 7
Available in
US
Bonus
100% up to 1.5 BTC + 50 FS
Gamblers
2025 Q3
130.26K
prev Q
Going Up
curr Q
Established
2022
License
Curacao
Available Games
Slots
Jackpot games
+3
  • Slots
  • Jackpot games
  • Blackjack
  • Live casino
  • Table games
Software Provides
+41
  • 2
Min Deposit
$10
Withdrawal Limit
$4 000
Withdrawal Speed
within 24 hours
Cryptocurrencies
Bitcoin Litecoin Bitcoin Cash
+7
  • Bitcoin
  • Litecoin
  • Bitcoin Cash
  • Ethereum
  • Tether
  • BNB
  • XRP
  • Dogecoin
  • Cardano
  • TRON
Card Options
Visa Master card
Alternative payments
Neosurf Flexepin
+8
  • Neosurf
  • Flexepin
  • Skrill
  • Interac
  • Neteller
  • Sofort
  • MuchBetter
  • MiFinity
  • Piastrix
  • ecoPayz
ORDB Rating
4.4 / 5
Trustpilot Rating
3.4 / 5
App:
Pros:
  • Plenty of options for deposits and withdrawals;
  • Large library of games;
  • Own MCoins motivational coin and VIP rating club;
Cons:
  • New casino, the reputation is only being built up;
  • No sports betting;
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