Book of Arcane 100

Book of Arcane 100 slot poster
Rating
- /10
RTP
96.07%
Volatility
MEDIUM HIGH
Max win
10,000×
Hit freq
-
Grid
-
Bet
-
Released
2020-01-01

A playable demo is not available in your region.

Our take

Just Slots' fantasy wizard slot delivers 96.07% RTP, medium-high volatility, and 10,000× max win with expanding symbols capped at 100× multipliers.

Book of Arcane 100 from Just Slots is a 5-reel, 3-row slot with 10 paylines and a 96.07% RTP, steeped in fantasy magic lore. Wizards, witches, castles, and enchanted rings populate the reel set, building a cohesive mystical narrative. The game's standout mechanic is the expanding symbol with multiplier cap: during free spins, a chosen symbol expands to fill reels, and each expanded win is multiplied up to 100×, creating explosive payout potential.

The medium-high volatility positions Arcane 100 between cautious players and extreme risk-takers, offering a balanced path to 10,000× max win. The 96.07% RTP is solid, outpacing many peers, and the multiplier-capped expanding symbol adds mathematical depth. Bonus bets and risk games provide optional play paths; the risk game allows players to multiply small wins, trading upside for variance.

Thematically, the fantasy setting appeals to players seeking narrative depth beyond mechanical iteration. However, fantasy is crowded in the slot market; the game's true differentiation lies in the 100× multiplier cap and medium-high volatility. The 10,000× max win, whilst respectable, rewards patient play when volatility swings favourably.

Pros

  • Solid 96.07% RTP outpaces many peers
  • Medium-high volatility balances risk and reward
  • Expanding symbols with 100× multiplier cap excite
  • Fantasy theme is visually immersive
  • 10,000× max win is respectable

Cons

  • Medium-high volatility still involves dry spells
  • Fantasy theme is saturated in the slot market
  • Multiplier mechanics may feel complex
  • Bonus bets add cost without guaranteed return

Math & maxes

Math breakdown

Volatility score
3 / 5
Max win
10,000x the stake
FAQ
How do the expanding multipliers work?

During free spins, a symbol expands across a full reel, and any win using that expanded symbol is multiplied up to 100×.

What's the maximum multiplier cap?

The multiplier caps at 100×, meaning the highest multiplied win is 100× the base win of that combination.

How do bonus bets affect payouts?

Bonus bets increase your total stake to raise the feature-trigger likelihood; payouts scale proportionally with the higher bet.