Play Book of Arcane 100 Slot Online With Crypto

Book of Arcane 100 is a 5-reel, 3-row video slot from Just Slots built around a single defining mechanic: an Expanding Symbol that can cover the entire grid and multiply every payout by up to 100x.

High volatility, a 100,000x ceiling, and a Free Spins round with Gamble Wheels that let you push for a better symbol or a higher starting multiplier before the bonus even begins.

Best Casino for Playing Book of Arcane 100

Gamdom Casino is where you can play Book of Arcane 100 alongside the full Just Slots catalogue. Demo mode is available without registration. Deposit with crypto to play for real money.

What Is Book of Arcane 100 About?

Book of Arcane 100 sits in the classic book-style genre: a mystical spellbook as the central symbol, arcane premium characters, and a gothic atmosphere throughout. This fantasy adventure takes its name from the 100x maximum multiplier attached to the Expanding Symbol feature, making it a higher-ceiling variant of the format.

The soundtrack is atmospheric and the visual palette leans into dark fantasy. If you have played other book-style slots, the structure here will feel familiar, but the Gamble Wheels before Free Spins add a layer of decision-making not found in most titles of this type.

Tech Overview Table

*Subject to change

Book of Arcane 100 RTP & Volatility

The base RTP is 96.36%, which sits above the slot average and is competitive even within the book-style genre. Purchasing the Free Spins feature with 5 Wild symbols pushes that figure to 96.55%. Volatility is high, meaning the base game runs lean between feature triggers. Free Spins trigger on average once every 154 spins.

Min/Max Bet

The minimum bet is $0.10 per spin, which makes Book of Arcane 100 accessible for players managing session budgets carefully. Check the in-game settings for the current maximum bet available at Gamdom.

Maximum Win

The maximum payout is 100,000x the base bet, enforced by a round cap. When total winnings in a single round reach that threshold, the round ends automatically. Reaching the ceiling requires the top-paying Expanding Symbol to cover the full grid during Free Spins with the maximum multiplier active.

Book of Arcane 100 Bonus Features and Mechanics

Symbols and Paylines

Book of Arcane 100 uses 10 fixed paylines across a standard 5x3 grid. Symbols pay from left to right, starting from the leftmost reel. Only the highest win is paid per payline. When winning on multiple paylines, wins are added to the total.

The Wild symbol substitutes for all symbols except the Expanding Symbol.

Expanding Symbol Feature

The Expanding Symbol feature can trigger randomly on any spin in the base game. Before the reels stop, one symbol is selected as the special Expanding Symbol and a multiplier is assigned to it.

The possible multiplier values are: 1x, 2x, 3x, 5x, 6x, 8x, 10x, 20x, 30x, 40x, 50x, 75x, and 100x.

Paylines are evaluated first. The selected symbol then expands when it forms a winning combination. Expanding Symbols do not need to be adjacent to win and pay on all 10 paylines. All Expanding Symbol payouts are multiplied by the selected multiplier.

Wild Symbol and Free Spins Trigger

Landing 3, 4, or 5 Wild symbols anywhere on the reels awards 10 Free Spins. The Wild substitutes for all symbols except the Expanding Symbol.

Free Spins Feature

Before Free Spins begin, one Expanding Symbol and a starting multiplier are selected. The number of Wild symbols that triggered the feature determines the quality of these selections:

3 Wilds: any Expanding Symbol and a random multiplier.

4 Wilds: any Expanding Symbol and an initial multiplier of 2x or higher.

5 Wilds: any Expanding Symbol and an initial multiplier of 10x or higher.

During Free Spins, landing 2, 3, 4, or 5 Wild symbols awards 3, 10, 15, or 20 additional Free Spins, respectively. Before those extra spins are awarded, a new multiplier is selected and added to the current multiplier. The possible additional multiplier values are: 2x, 3x, 5x, 6x, 8x, 10x, 20x, 30x, 40x, 50x, 75x, and 100x. Different reels are used during the Free Spins feature.

Gamble Wheels

Before Free Spins begin, the selected Expanding Symbol and multiplier can each be gambled individually or together. Three Gamble Wheels are available:

Symbol Wheel: gamble for a higher-paying Expanding Symbol.

Multiplier Wheel: gamble for a higher starting multiplier.

Combined Wheel: gamble for both the highest-paying Expanding Symbol and the highest starting multiplier simultaneously.

Only one wheel can be used at a time, but multiple gambles can be made until the highest Expanding Symbol and multiplier are awarded. Once the highest result for either is achieved, that wheel becomes unavailable. When both the highest symbol and multiplier are won, Free Spins start automatically. Results can be collected at any point before gambling, allowing the feature to launch immediately. If the maximum symbol and multiplier are awarded at the trigger point, the Gamble feature is bypassed.

Feature Buy

Three direct entry tiers are available:

80x base bet: awards 3 Wild symbols. RTP: 96.46%.

250x base bet: awards 4 Wild symbols. RTP: 96.48%.

1,050x base bet: awards 5 Wild symbols. RTP: 96.55%.

Book of Arcane 100 Demo Mode

The Book of Arcane 100 demo is available at Gamdom without registration. The Gamble Wheels before Free Spins are the mechanic most worth experiencing in the demo before committing real money. Understanding when to collect and when to gamble further is the main skill gap between casual and considered play.

Mobile Experience

Book of Arcane 100 runs in-browser on iOS and Android. The standard 5x3 grid scales cleanly in portrait mode, and the Gamble Wheels interface is fully functional on touchscreens. No app download is required at Gamdom.

How to Play Book of Arcane 100 for Real Money

• Register a free account at Gamdom.com
• Deposit crypto using Bitcoin, Ethereum, or another supported coin.
• Search "Book of Arcane 100" in the casino lobby or navigate to the Just Slots section.
• Set your bet and spin, or select a feature buy tier from the menu.
• Withdraw winnings in crypto with no processing delays.

Top Tips for Playing Book of Arcane 100

Know when to collect before the Gamble Wheels

The Gamble Wheels offer upside, but they also carry risk. If the initial symbol selection already offers a high-value premium and the multiplier is 10x or higher, collecting immediately and entering Free Spins is often the more bankroll-efficient choice. The wheels are best used when the initial draw is a low-value card, royal or a minimal multiplier.

Use the 80x feature buy for consistent Free Spins access

At an 80x cost, the 3-Wild entry tier offers an RTP of 96.46%, close to the premium tier's 96.55%. For players who want regular exposure to Free Spins without committing 1,050x per purchase, the base tier offers strong value. The Gamble Wheels remain available at all buy tiers, so there is still upside to chase.

Treat the maximum multiplier as a stacking opportunity

Each Wild landing during Free Spins adds a new multiplier to the running total. A 100x multiplier awarded early in the feature creates a high floor for the rest of the spins. Landing additional Wilds compounds this further. The largest outcomes in Book of Arcane 100 come from extended Free Spins runs with multiple multiplier additions, not from a single high-multiplier spin.

Similar Just Slots Games If You Liked Book of Arcane 100

Shogun Skylord: Just Slots' second release, built around Expanding Wilds with multipliers up to 100x across a 5x6 grid. Free spins stack progressive reel multipliers in the same way Book of Arcane 100 builds its payout through accumulation. A natural companion game from the same studio if the multiplier mechanic appealed.

Shogun Skylord: Jade Empress: The direct sequel to Shogun Skylord, with a raised multiplier ceiling of 500x, a Collector Expanding Wild that harvests all active column multipliers simultaneously, and a 25,000x max win. For players who want the same structural feel as Book of Arcane 100 but with a higher ceiling and a more complex free spins engine.

Sugar Heaven: Just Slots' debut game, set on a 5x3 grid with Multiplier Wilds, Sticky Wilds in free spins, and a 5,000x max win. Lower volatility profile than Book of Arcane 100 and a lighter, candy-themed aesthetic. The right choice for players who want to explore the full Just Slots catalogue at reduced variance.

Is Book of Arcane 100 Worth Playing?

Book of Arcane 100 executes the book-style slot format well. The 96.36% base RTP is strong, the 100,000x ceiling is one of the highest in the genre, and the Gamble Wheels add genuine decision-making before the main event. Players who engage with the Gamble system rather than auto-collecting will get more out of it. Those who prefer passive play will still find a structurally sound slot with a clear feature logic.

Responsible Gambling

Gamdom's responsible gambling tools include deposit limits and a self-exclusion feature that removes access to your account for a period you set in advance. Use them proactively, not reactively.

If gambling is affecting your finances, relationships, or mental health, reaching out is the right move.

FAQ

What is the RTP of Book of Arcane 100?

The base RTP is 96.36%. Purchasing the Free Spins feature with 5 Wild symbols increases the RTP to 96.55%. The Gamble Feature carries the same RTP as its corresponding buy tier. Always confirm the current figure in-game before playing.

How does the Expanding Symbol feature work?

The feature triggers randomly in the base game. Before the reels stop, one symbol is selected and a multiplier between 1x and 100x is assigned to it. That symbol expands to cover its entire reel when it forms a winning combination, pays on all 10 paylines regardless of adjacency, and all resulting wins are multiplied by the assigned value.

What do the Gamble Wheels do?

Before Free Spins begin, three Gamble Wheels let you push for a better Expanding Symbol, a higher starting multiplier, or both at once. You can gamble multiple times until the maximum result is reached or collect at any point to start the feature immediately. The wheels carry risk: a failed gamble can return a lower result than your original selection.

How does the multiplier stack during Free Spins?

Each time Wild symbols land during Free Spins and award additional spins, a new multiplier value is drawn and added to the current total. The accumulated multiplier applies to all Expanding Symbol wins for the rest of the feature. Multiple retriggers compound the multiplier, the primary driver of the game's larger payouts.

Can I buy into the Free Spins feature directly?

Yes. Three tiers are available: 80x base bet for 3 Wilds (RTP 96.46%), 250x for 4 Wilds (RTP 96.48%), and 1,050x for 5 Wilds (RTP 96.55%). All tiers retain access to the Gamble Wheels before the feature starts.