Tome of Madness on Stake
Rich Wild's expedition slot from Play'n GO. Cluster pays, portals, and a Mega Wild that ends the round in style.
Tome of Madness is a Play’n GO slot in the Stake casino games selection, with Book of Shadows and Sweet Bonanza nearby.
Tome of Madness is Play'n GO's Cthulhu-themed cluster slot — five reels, energy meter triggers a free-spin-style finale. Medium volatility, distinct from Pragmatic's tumble slots.
Portals charge with cascades
Each winning cascade adds a charge to one of four portals around the grid. Fill a portal, it triggers — replacing low-value symbols with high-value ones, or wilds, or multipliers depending on the portal. Multiple portals can fire on a single spin if cascades stack.
Stats at a glance
| Metric | Value |
|---|---|
| Reel layout | 5×5 cluster pay |
| Min cluster | 5 adjacent matches |
| Stated RTP | ~96.59% |
| Volatility | Medium–high |
| Max win | ~2,000× stake |
Mega Wild
Fully charge all four portals and Rich Wild appears with the Mega Wild — a wild block that drops into the grid and triggers cascades around it. This is the round's payday moment, and it's the main reason players come back: the build-up is long, the resolution is loud.
Where it sits in the Stake catalogue
Tome of Madness shares cluster-pay DNA with Sweet Bonanza but trades random multiplier bombs for portals. Players who enjoy progress-bar mechanics — accumulating charge across the round — gravitate to it. The narrative side puts it adjacent to Book of Shadows. Full lineup on the Stake slots Canada hub.
FAQ
RTP of Tome of Madness?
Around 96.59% on Play'n GO's standard release.
How do portals work?
Each cascade charges a portal; full charge triggers a unique effect on the grid.
Max win?
Approximately 2,000× stake.
Cluster minimum?
Five adjacent matching symbols.
Volatility?
Medium-high — long stretches between Mega Wild moments.
