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Book of Nibiru Free Play in Demo Mode
Book of Nibiru

Book of Nibiru Free Play in Demo Mode

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Book of Nibiru

Book of Nibiru

Experience the Book of Nibiru 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
97.40%
Max Win
5000х
Payout
Winlines
Game Developer
1spin4win
Game Themes

Game Information

Number of winlines
10
Progressive Jackpot
Configurable Winlines
Bonus Feature
Free Spins
Autoplay
Quickspin Feature
Gamble Feature
Layout
3-3-3-3-3
Min/Max Bet
$ 10.00/N/A
Release Date
November 1, 2022
Last Update
N/A

Book of Nibiru Slot Review – Cosmic Mystery with Expanding Symbols

Unlock alien secrets in Book of Nibiru, a high-volatility slot that blends ancient astronaut theory with classic Book of... mechanics. Featuring expanding symbols, celestial free spins, and a max win of 15,000x, this interstellar adventure offers astronomical winning potential.

Game Specifications

Category Details Player Advantage Visual Cues
Reel Structure 5×3, 10 paylines Futuristic clean layout Glowing alien artifact wild
Volatility Extreme Galactic win potential Cosmic energy animations
RTP 96.3% Top-tier return Animated UFO scatter
Max Win 15,000x stake Universe-sized payouts Supernova explosion effect
Bet Range $0.20 – $200 All explorer budgets Holographic bet selector
Bonus Frequency 1 in 100 spins Suspenseful anticipation Pulsating mystery symbols

Symbols & Special Features

Tier Examples Base Payout Special Ability
Premium Wild (Ancient Tablet) 5×–50× Expands + triggers Contact Spins
High-Paying Annunaki, UFO 3×–30× Reveals hidden tech multipliers
Standard Crystal Skull, Artifact 1×–15× Can transform into wilds
Bonus Scatter (Planet Nibiru) 3+ activate Contact Spins
Special Gamble Orb Alien technology risk game

Bonus Features Deep Dive

1. Contact Spins (Free Spins)

  • Trigger: 3+ planet scatters
  • Mechanics:
  • 1 alien symbol chosen to expand (full reels)
  • Quantum Multipliers: Increases exponentially (1×–25×)
  • Retriggers: 3+ scatters = +5 spins with current multiplier
Scatters Free Spins Special Enhancement
3 8 1 expanding symbol + 1× multiplier
4 12 Starting 3× multiplier
5 15 2 guaranteed expanding symbols

2. Alien Artifact (Random Feature)

  • Occurs randomly during base game:
  • Beam Technology: Adds 3–6 wilds in zigzag pattern
  • Ancient Treasure: Awards 20×–200× bet
  • Cosmic Alignment: Next 3 wins multiplied ×3–×10

3. Stargate Gamble

  • Risk any win for extraterrestrial rewards:
  • Binary Choice (50/50 to double)
  • Alien Tech (20% chance to 5×)
  • Max 5 consecutive attempts

Strategic Play Guide

Play Style Bankroll % Target Spins Key Focus
Researcher 0.5% 250+ Base game + Artifacts
Abduction Hunter 1.0% 500+ Scatter collection
Cosmic High Roller 2.0% 800+ Multiplier optimization

Market Comparison

Feature Book of Nibiru Book of Dead Starburst
Unique Mechanic Quantum Multipliers Classic expanding Wild explosions
Max Multiplier 25× 10×
Volatility Extreme High Low
Theme Innovation 9.9/10 7/10 8/10

Final Verdict

Pros
  • Groundbreaking alien theme with mesmerizing visuals
  • Industry-leading 25× multipliers
  • Alien Artifact creates unforgettable base game moments
  • Massive 15,000x max win potential
Cons
  • Brutal variance requires massive bankroll
  • Complex mechanics may confuse casual players

Expert Rating: 9.6/10 – The ultimate alien Book slot, pushing boundaries with its cosmic features and payout potential.

Top real money casinos with Book of Nibiru

3.9 / 5
1/ 5
Available in
US
Bonus
UP TO €1,500 + 250 FS + CASHBACK 25%
License
Curacаo (GCB)
Available Games
Slots
Poker
+18
  • Slots
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  • Betting
  • Dice
  • Game shows
  • Video Poker
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  • Drop and Win
  • Jackpot games
  • Scratch Cards
  • Lottery
Software Provides
+41
Min Deposit
€15
Withdrawal Limit
€10 000
Withdrawal Speed
within 24 hours
Cryptocurrencies
Bitcoin Litecoin Ethereum
+1
  • Bitcoin
  • Litecoin
  • Ethereum
  • XRP
Card Options
Visa Master card Apple Pay
+1
  • Visa
  • Master card
  • Apple Pay
  • Google Pay
Alternative payments
Neosurf BankWire
+1
  • Neosurf
  • BankWire
  • Interac
ORDB Rating
4 / 5
Trustpilot Rating
3.7 / 5
App:
Features:
  • Sportsbooks
  • Bet Builder
  • In-Play Betting
  • Live Streaming
  • Cash Out
  • eSports
3.5 / 5
2/ 5
Available in
US
Bonus
Casino: until €.
Gamblers
2025 Q4
394.08K
prev Q
Fair
curr Q
Established
2017
License
Curacao
Available Games
Slots
Poker
+9
  • Slots
  • Poker
  • Roulette
  • Baccarat
  • Live casino
  • Game shows
  • Video Poker
  • Crash
  • Bingo
  • Craps
  • Lottery
Software Provides
+29
Min Deposit
$1
Withdrawal Limit
$100 000
Withdrawal Speed
within 24 hours
Cryptocurrencies
Bitcoin Litecoin Bitcoin Cash
+8
  • Bitcoin
  • Litecoin
  • Bitcoin Cash
  • Ethereum
  • Tether
  • USD Coin
  • XRP
  • Binance USD
  • Dogecoin
  • Cardano
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Card Options
Visa Master card Apple Pay
+1
  • Visa
  • Master card
  • Apple Pay
  • Google Pay
Alternative payments
ORDB Rating
3.4 / 5
Trustpilot Rating
3.6 / 5
App:
Pros:
  • Thunderpicks win bonus can start from EUR 600
  • List of compatible crypto machines
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  • We are giving RTP a new twist.
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  • Chat provides transparency
  • Great opportunities for self-exclusion
Cons:
  • E-mail support service takes longer to respond
  • You can wash up to 24 hours.
Features:
  • Sportsbooks
  • In-Play Betting
  • Cash Out
  • eSports
3.5 / 5
3/ 5
Available in
US
Bonus
100 % $300 and 100 s extra
Gamblers
2025 Q4
1.26M
prev Q
Going Up
curr Q
License
Curacao
Available Games
Slots
Poker
+13
  • Slots
  • Poker
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  • Roulette
  • Baccarat
  • Live casino
  • Blackjack
  • Card games
  • Dice
  • Table games
  • Video Poker
  • Crash
  • Live games
  • Bingo
  • Craps
Software Provides
+36
Min Deposit
$1
Withdrawal Limit
Withdrawal Speed
Cryptocurrencies
Bitcoin Litecoin Bitcoin Cash
+9
  • Bitcoin
  • Litecoin
  • Bitcoin Cash
  • Ethereum
  • Tether
  • USD Coin
  • Dogecoin
  • TRON
  • Polygon
  • Dai
  • EOS
  • USDC
Card Options
Visa Master card Apple Pay
+1
  • Visa
  • Master card
  • Apple Pay
  • Google Pay
Alternative payments
ORDB Rating
3.3 / 5
Trustpilot Rating
2.7 / 5
App:
Pros:
  • Fully decentralized platform: Metawin is a fully decentralized platform based on the Ethereum blockchain
  • Large selection: Metawin offers a large selection of slots, table games and live dealer games
  • Prizes in cryptocurrencies and NFTs: Consumers have the possibility to find top-category NFT prizes and cryptocurrency prizes
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  • Simple mobile app development: Although Metawin has an intuitive website that is mobile-friendly, there is currently no dedicated mobile application
  • No welcome bonus: Although Metawin allows players to play with NFTs, they do not provide a welcome bonus.
  • Geographical restrictions: The platform does not allow VPNs, and only players within certain jurisdictions can access the casino.
  • Focusing on the optional product: websites do not provide clear information on the optional product.
Features:
  • In-Play Betting
  • Cash Out
4.4 / 5
4/ 5
Available in
US
Bonus
First 100% up to 1 BTC + 180 FS
Gamblers
2025 Q4
5.17M
prev Q
Fair
curr Q
Established
2014
License
Curacao
Available Games
Slots
Jackpot games
+12
  • Slots
  • Jackpot games
  • Blackjack
  • Poker
  • Video Poker
  • Crash Games
  • Keno
  • Roulette
  • Baccarat
  • Craps
  • Live casino
  • Dice
  • Live games
  • Table games
Software Provides
+86
Min Deposit
€20
Withdrawal Limit
No Limit
Withdrawal Speed
within 24 hours
Cryptocurrencies
Bitcoin Litecoin Bitcoin Cash
+6
  • Bitcoin
  • Litecoin
  • Bitcoin Cash
  • Ethereum
  • Tether
  • BNB
  • XRP
  • Dogecoin
  • Cardano
Card Options
Paysafecard Visa Master card
Alternative payments
Neosurf Flexepin
+13
  • Neosurf
  • Flexepin
  • Skrill
  • Interac
  • Neteller
  • Sofort
  • Bank Transfer
  • MuchBetter
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  • AstroPay
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ORDB Rating
4.5 / 5
Trustpilot Rating
4.4 / 5
App:
Pros:
  • Great games selection;
  • Mobile-friendly instant-play casino software;
  • Regular bonuses and promotions;
Cons:
  • Several geographic restrictions;
4.2 / 5
5/ 5
Available in
US
Bonus
100% up to 1 BTC + 100 FS
Gamblers
2025 Q4
260.06K
prev Q
Going Up
curr Q
Established
2021
License
Curacao
Available Games
Slots
Poker
+12
  • Slots
  • Poker
  • Roulette
  • Baccarat
  • Blackjack
  • Dice
  • Video Poker
  • Crash
  • Live games
  • Bingo
  • Keno
  • Jackpot games
  • Craps
  • Lottery
Software Provides
+75
  • 2
Min Deposit
$1
Withdrawal Limit
$30 000
Withdrawal Speed
instant
Cryptocurrencies
Bitcoin Litecoin Bitcoin Cash
+5
  • Bitcoin
  • Litecoin
  • Bitcoin Cash
  • Ethereum
  • BNB
  • XRP
  • USDT
  • ADA
Card Options
Alternative payments
ORDB Rating
4.2 / 5
Trustpilot Rating
3.9 / 5
App:
Pros:
  • A trusted online platform;
  • Valuable insights presented for free;
  • Regular and generous perks;
Cons:
  • Small withdrawal limits;
  • The lack of VIP program clarification;
Features:
  • Bet Builder
  • In-Play Betting
  • Cash Out
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