Book of Papyrus

Book of Papyrus review

Book of Papyrus is Lambda Gaming's version of the classic Book slot: a 5×3 grid, up to 10 paylines and one symbol that does most of the work. The Book acts as both Scatter and Wild, so it completes line wins and also unlocks the Bonus Game, a free spins round with expanding symbols. Anubis, a pharaoh, a scarab and an explorer fill the reels of this ancient Egypt theme. Lambda lists a 96% RTP, medium volatility and a max win of 10,000x the bet, and the game gives two shortcuts to the bonus: a Buy Bonus for 100x the bet and a 5X Chance mode. The demo on this page uses virtual credits, so you can see how the Book behaves before you decide whether to play for real money. Demo results are for practice only and do not predict real-money outcomes.

Features & bonus round

• Key specs:
• Provider: Lambda Gaming
• Release date: 16 April 2026 (SlotCatalog)
• RTP: 96%
• Volatility: medium
• Max win: 10,000x the bet
• Grid: 5×3
• Paylines: 1 to 10, adjustable
• Pay type: line pays
• Bets: 0.10 to 20 per spin (SlotCatalog)
• Bonus Buy: the Bonus Game for 100x the bet
• 5X Chance: an optional mode that makes the Bonus Game 5 times more likely to trigger
• Theme: ancient Egypt, with Anubis, a pharaoh, a scarab and an explorer
• Book symbol: the Book is the Scatter and also works as a Wild. It can land on any reel, substitutes for all other symbols and unlocks the Bonus Game.
• Paylines: you choose how many of the 10 lines to play, and they switch on in order: line 1, then 2, 3, 4 and so on.
• Bonus Game: a free spins round in the classic Book style, with expanding symbols and extra free spins that can be won during the round, according to Lambda's description and SlotCatalog's feature list.
• Buy Bonus: starts the Bonus Game instantly for 100x the bet.
• 5X Chance: raises the chance of triggering the Bonus Game 5 times. The game rules list a separate maximum bet for this mode, so the cost per spin changes.
• Game size: Lambda lists 17.5 MB, light enough for playing on mobile data.

Book of Papyrus suits players who like the familiar Book formula and want control over their stake: you choose how many of the 10 lines to play and whether to use 5X Chance or the 100x Buy Bonus. With medium volatility and a 10,000x ceiling, the Bonus Game is where the biggest wins sit, so the base game can feel quiet. Try the demo first, and set a budget before playing for real money.