Step into a world where magic, mystery, and massive wins collide—Book of Arcane 100 by Just Slots is a spellbinding online slot that invites players to become apprentices in an ancient academy of sorcery. Set against the enchanting backdrop of a moonlit castle and a magical library with flying books, this high-volatility slot blends captivating visuals with innovative gameplay. With features like Wild Symbols, Expanding Symbols, and Free Spins enhanced by powerful multipliers, Book of Arcane 100 offers a thrilling adventure for anyone eager to unlock secrets and chase the potential of a staggering 100,000x max win. Whether you’re a seasoned slot fan or a newcomer drawn to fantasy themes, this game promises an immersive and rewarding experience.
| Attribute | Details |
|---|---|
| Slot Title | Book of Arcane 100 |
| Release Date | May 29, 2025 |
| Developer | Just Slots |
| Theme | Magic, Sorcery, Fantasy Academy |
| RTP | 96.36% (also available: 94.33%, 92.42%) |
| Volatility | Medium-High |
| Bonus Feature | Wild Symbols, Expanding Symbols, Free Spins, Gamble, Feature Buy |
| Multipliers | Yes, up to 100x |
| Jackpots | No fixed/progressive jackpots |
| Min. Max. Bet | 0.10 / 100 |
| Reels | 5 |
| Rows | 3 |
| Paylines | 10 |
| Layout | 5x3 |
Book of Arcane 100 is packed with magical features and bonuses that set it apart from typical “Book Of” slots. Players can expect a dynamic mix of classic and innovative mechanics, including Wild Symbols, Expanding Symbols with multipliers, and a thrilling Free Spins round. The game also introduces a Gamble feature and a Feature Buy option, giving players more control over their gameplay and risk level. Each feature is designed to keep the action exciting, offering big win potential and plenty of surprises on every spin. Whether you’re chasing the massive 100,000x max win or exploring the arcane academy’s mysteries, the bonuses in this slot deliver a truly enchanting experience.
Wild Symbols in Book of Arcane 100 appear as magical books, acting as both Wilds and Scatters. These symbols substitute for all other paying symbols, helping to complete winning combinations and boost your payout potential. Landing three or more Wild Symbols anywhere on the reels is the key to unlocking the Free Spins bonus round, making them the most coveted symbol in the game. Wilds appear frequently enough to keep base game spins exciting, and their dual function as Scatters adds an extra layer of anticipation with every spin. The presence of Wilds not only increases your chances of regular wins but also sets the stage for triggering the slot’s most lucrative features. Their role as the gateway to Free Spins and other bonuses makes them central to the gameplay and overall excitement of Book of Arcane 100.
One of the standout features in Book of Arcane 100 is the Expanding Symbols mechanic, elevated by the addition of multipliers. At random during the base game, a regular symbol can be selected to become a special Expanding Symbol. When this happens, the chosen symbol expands to fill the entire reel, and a multiplier—ranging from 1x up to an impressive 100x—is applied to any win involving that symbol. This means even modest wins can suddenly become substantial, especially when high-value symbols are selected. Expanding Symbols do not need to land on adjacent reels to pay, as long as enough instances appear anywhere on the grid, they trigger a payout across all 10 paylines. This feature can activate unexpectedly, injecting bursts of excitement into the base game and keeping players engaged between bonus rounds. The combination of symbol expansion and potentially huge multipliers is a rare twist that sets Book of Arcane 100 apart from other slots in its genre.
The Free Spins bonus is the heart of Book of Arcane 100 and where the biggest wins are possible. Triggered by landing three or more Wild Symbols (the Book), this feature awards 10 free spins by default. Before the round begins, one regular symbol is randomly chosen as the special Expanding Symbol for the duration of the bonus, and a multiplier between 1x and 100x is assigned. The number of Wilds that trigger the feature influences the minimum multiplier: three Wilds start with any multiplier, four guarantee at least a 2x multiplier, and five Wilds ensure a minimum 10x multiplier. During Free Spins, the Expanding Symbol pays on all lines regardless of position, significantly boosting win potential. The bonus can be retriggered by landing additional Wilds, awarding more free spins and stacking extra multipliers onto your total. This layered mechanic means that the Free Spins round can quickly snowball into a highly rewarding session, especially when retriggers and high multipliers align.
After triggering the Free Spins bonus, players are given the option to use the Gamble feature for a shot at upgrading their Expanding Symbol or multiplier. This is done through a spin wheel mechanic, where a successful gamble can enhance your bonus round—either by selecting a higher-value symbol or increasing the multiplier applied to wins. However, there is a risk: if the gamble fails, the Free Spins feature ends immediately, and you forfeit the bonus round. This feature is perfect for risk-takers who want to maximize their potential payouts, adding a layer of strategy and suspense to the game. The ability to tailor the volatility of your bonus round through the Gamble feature is unique and can lead to some nail-biting moments, especially when chasing the slot’s top prizes.
For players who prefer instant action, Book of Arcane 100 offers a Feature Buy option. This allows you to purchase direct entry into the Free Spins round without waiting for Wilds to land naturally. The cost varies depending on how many Wilds you want to start with: 80x your bet for three Wilds, 250x for four, and 1050x for five Wilds—the latter guaranteeing the highest starting multiplier. This option is ideal for those who want to experience the game’s most exciting feature on demand or who enjoy experimenting with different bonus entry levels. The Feature Buy not only speeds up gameplay but also gives players more control over their strategy and bankroll, making it a welcome addition for seasoned slot enthusiasts and newcomers alike.
Book of Arcane 100’s features and bonuses combine to create a slot experience that’s both familiar and refreshingly innovative. With its blend of classic mechanics and new twists, every spin holds the promise of magical rewards and thrilling surprises.
Book of Arcane 100 is designed to be accessible for both newcomers and experienced slot players. Follow these simple steps to get started and make the most of your magical adventure:
1. Set Your Bet Amount
Begin by choosing your desired bet size. Use the game’s controls to adjust your wager anywhere from the minimum of 0.10 to the maximum of 100 per spin. Take a moment to select a bet that fits your budget and playing style, as this will determine your potential wins and losses on each spin.
2. Understand the Paytable and Symbols
Familiarize yourself with the paytable, which lists all the game’s symbols and their respective payouts. The lower-paying symbols are classic card values (J, Q, K, A), while medium and high-paying symbols include magical items and powerful sorcerers. The Book symbol is the most important, acting as both Wild and Scatter.
3. Spin the Reels
Once you’ve set your bet, press the spin button to start the game. The slot features 5 reels, 3 rows, and 10 fixed paylines. Wins are awarded for landing three or more matching symbols on a payline, starting from the leftmost reel.
4. Look Out for Wild Symbols
The Book symbol substitutes for all other symbols, helping complete winning combinations. Landing three or more Book symbols anywhere on the reels will also trigger the Free Spins bonus round, which is where the biggest wins can occur.
5. Experience Expanding Symbols and Multipliers
During any base game spin, a special Expanding Symbol feature can activate at random. A regular symbol is chosen to expand and fill the entire reel, and a multiplier of up to 100x may be applied to any resulting win. This feature keeps the base game exciting and can lead to significant payouts.
6. Trigger and Play the Free Spins Bonus
Land three or more Book symbols to activate 10 Free Spins. Before the round starts, one symbol is randomly chosen as the Expanding Symbol, and a multiplier (1x to 100x) is assigned. The more Book symbols you land to trigger the bonus, the higher your guaranteed starting multiplier. During Free Spins, the Expanding Symbol pays on all lines, regardless of position, and the bonus can be retriggered for even more spins and multipliers.
7. Use the Gamble Feature (Optional)
After triggering Free Spins, you have the option to gamble for an upgrade. Spin the Gamble wheel to try for a better Expanding Symbol or a higher multiplier. Be aware, though, that losing the gamble ends the bonus round immediately, so use this feature with caution.
8. Try the Feature Buy Option (Optional)
If you want instant access to the Free Spins round, use the Feature Buy option. You can purchase entry for 80x, 250x, or 1050x your bet, depending on how many Book symbols you want to start with. This is a great way to jump straight into the action, especially if you’re aiming for the highest multipliers and bigger wins.
9. Manage Your Balance and Play Responsibly
Always keep an eye on your balance and play within your limits. Book of Arcane 100 is a high-volatility slot, so wins can be infrequent but potentially large. Adjust your bet and use features like Auto-Play if available, but remember to gamble responsibly.
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