Book of Oasis

(13 votes)
Upload a screenshot and win!
Something wrong with the game? Click here to know more.
Report a problem

Best Online Casinos to Play for Real Money

King Billy Casino King Billy Casino
Welcome Pack €2500 +250 Free Spins
Skol Casino Skol Casino
up to $1300 + 250 Bonus Spins
Casino Cruise Casino Cruise
55 Free Spins + 100% up to $/£/€200 + 200 Free Spins
Vulkan Vegas Vulkan Vegas
Up to CA$/€/$1500 + 150 Free Spins Only the first and the second deposit made within 7 days after the activation of the bonus are taken into account with the offer. Max bonus amount for the first deposit is €300; for the second starting from €15 —€400, for the second starting from €50 — €700. 30x wagering requirements for free spins and 40x for bonuses. The maximum bet allowed when playing with bonus money is of $/C$/€5.

Rules and Gameplay

The Book of Oasis slot machine by Gamomat offers players a captivating journey into ancient Egypt with a twist on environmental consciousness. The game operates on a 5×3 reel set, where players can choose between 5 and 10 win lines to play. It’s designed with high volatility in mind, offering a slightly above-average Return to Player (RTP) rate of 96.15%. Players are invited to explore the lush, reimagined landscapes of Egypt as they aim for the maximum win potential of 5,000x their stake, all while contributing to global climate protection efforts.

Bonus Features

Book of Oasis is rich in bonus features, providing players with numerous opportunities to increase their winnings. Here’s a detailed look at the key bonus features:

  • Free Spins: Triggered by landing 3 or more book symbols (acting as both Wild and Scatter) anywhere on the reels, awarding 10 free spins. A random symbol is chosen to become an expanding symbol for the duration of the free spins, increasing win potential.
  • Expanding Symbols: During free spins, the chosen bonus symbol can expand to cover entire reels, paying anywhere on the reels without needing to be adjacent.
  • Gamble Features: Players have the chance to double their winnings through two gamble options:
    • Card Gamble: Guess the color of the next card to double your winnings.
    • Ladder Gamble: Climb the ladder for a chance at higher wins.
  • Scatter Awards: 3, 4, or 5 triggering book symbols also grant a payout of 2x, 20x, or 200x the stake, respectively.


The symbols of Book of Oasis slot are intricately designed to fit the ancient Egyptian theme, with a focus on environmental imagery. Below is a detailed list of the game symbols:

  • Lower Paying Symbols: Four card suits symbols.
  • Egyptian Premium Symbols: In ascending order of value – lotus flowers, ankhs, amphoras, and pharaoh masks.
  • Top Symbol: Dr. Jeffrey Robertson, offering the highest payout.
  • Special Symbol: The book symbol acts as both Wild and Scatter.


The payout structure in Book of Oasis rewards players for matching symbols across the 5 to 10 selectable paylines. Here is an overview of the payouts:

Symbol 2 of a Kind 3 of a Kind 4 of a Kind 5 of a Kind
Dr. Jeffrey Robertson N/A 25x 100x 500x
Pharaoh Mask N/A 15x 50x 200x
Lotus Flower N/A 10x 25x 100x


In Book of Oasis, players can choose to activate between 5 and 10 paylines, offering flexibility in how they wish to stake their bets. This feature allows for diverse strategies, catering to both conservative players and those looking to maximize their win potential. The game’s design ensures that payouts are doubled with 5 paylines selected, enhancing the opportunity for significant wins.

Pros & Cons

Pros Cons
Contributes to climate protection efforts. Gameplay may feel familiar and not very innovative.
High volatility and decent RTP for potential big wins. Limited bonus features compared to some newer slots.
Engaging ancient Egyptian theme with a modern ecological twist. Maximum win potential is capped at 5,000x the stake.

Minimum and Maximum Bet

The Book of Oasis slot game accommodates a wide range of players by offering a minimum bet of $0.05 and a maximum bet of $100. This range allows both casual players and high rollers to enjoy the game according to their betting preferences and bankroll sizes.

Game Jackpot

The jackpot in the Book of Oasis slot is set at a maximum win potential of 5,000x the player’s stake. This high reward is reflective of the game’s high volatility, meaning that while wins can be less frequent, they have the potential to be significantly larger when they occur. The game operates with an RTP (Return to Player) of 96.15%, which is slightly above average, indicating a fair return over the long term. The high variance nature of the game suits players looking for thrilling gameplay with the chance for big payouts.

About Provider

Gamomat is a reputable provider known for developing engaging slot games that cater to a wide audience. With a focus on innovative themes and mechanics, Gamomat has successfully created a portfolio of games that not only entertain but also offer unique gaming experiences. The Book of Oasis slot is a testament to their commitment to quality and social responsibility, highlighting their initiative to use gaming as a platform for raising awareness about global climate issues.

How To Play

  • Start by setting your bet size. Choose between the minimum bet of $0.05 and the maximum bet of $100.
  • Select the number of paylines you wish to activate (between 5 and 10) to determine your total bet per spin.
  • Press the spin button to start the game. The reels will spin and then come to a stop, showing the result.
  • Wins are awarded for matching symbols on active paylines, starting from the leftmost reel to the right.
  • Land three or more book symbols anywhere on the reels to trigger the Free Spins feature, which includes expanding symbols for increased win potential.
  • Utilize the gamble feature after any win for a chance to double your payout. Choose between the Card Gamble or the Ladder Gamble.
  • Keep an eye on the game’s paytable and rules for detailed information on payouts, symbol values, and bonus feature specifics.


The Book of Oasis slot by Gamomat combines the allure of ancient Egypt with the pressing issue of climate change, offering players not just a chance to win big but also to contribute to a noble cause. Its gameplay mechanics are solid, with high volatility and a fair RTP lending excitement to every spin. While the game may not break new ground in terms of innovation, its ecological initiative sets it apart in the crowded slot game market. Whether you’re a casual player or a seasoned gambler, Book of Oasis promises an engaging and potentially rewarding experience.