Play Sanatorium Secrets

Sanatorium Secrets by Pragmatic Play takes place outside a decaying medical institution filled with unstable characters, locked gates and signs of past experiments. Its 6x4 grid combines Hook symbols with tall multiplier Wilds that can cover one or two reels. We list the title within our online slots, where its puzzle based feature adds more structure than a standard Bonus Spins round. 

Muted blue, grey and sickly green tones give the reels a cold, clinical look. Character portraits use detailed painted artwork, while the lower symbols appear as scratched card ranks on worn metal panels. Dim window light, drifting fog and brief flashes keep the background active without distracting from the grid. Hook activations use sweeping chains, and the wider Wild is marked by flames across the middle reels. Mechanical clanks, distant voices and short impact sounds reinforce the uneasy tone. 

The dark haired woman is the only standard symbol that produces a payout from two matching icons. 

Multiplier Wilds 

The 1x4 Wild can cover reels two to five with a 4x or 8x value. A 2x4 Fire Wild spans reels three and four with multipliers from 8x to 64x. When several apply to one win, their values are added. 

Hook Symbols 

Hooks can appear on the first and sixth reels. A chain crosses the same row and turns matching premium symbols into 1x1 Wilds. Crossing a multiplier Wild doubles its current value. 

Bonus Spins Trigger 

Three Scatters on reels two to five award six Bonus Spins. Each extra Scatter adds two more rounds. A Super Scatter on reel six opens the upgraded feature when three regular Scatters also land. 

Puzzle Respins 

The puzzle stage begins with three respins before Bonus Spins. New pieces remain fixed, restore the count and add one extra round. Completed sections can unlock Wilds, Hooks and higher minimum multipliers. 

Super Bonus Spins 

The Super feature guarantees two Hooks during the puzzle stage. Both remain active through the following Bonus Spins. Their positions can change between rounds while other puzzle upgrades still apply. 

Sanatorium Secrets uses six reels, four rows and 4,096 ways to win. Matching symbols must begin on the first reel and continue across adjacent columns, though they can occupy different row positions. The stake controls and spin button follow a familiar setup used across BetVictor’s wider casino games range. Fixed paylines, cascades and changing reel heights do not apply here. Tall Wilds can cover reels two to five, while the Fire Wild fills both centre columns. Hooks land on the outer reels and can transform premium symbols before the final result is checked. 

• Static Nightmare Abyssways shares the institutional horror setting and uses changing reel structures alongside expanding Wild behaviour. 
• Dark Waters 2 Power Combo also runs on a 6x4 grid with 4,096 ways, while its staged modifiers create a layered bonus format. 
• Curse of the Werewolf Megaways uses a darker transformation theme, variable win paths and a separate Bonus Spins mode with additional Wild activity. 

Sanatorium Secrets gains its identity from the way Hooks interact with the multiplier Wilds. Pragmatic Play places the main rules on a clear 6x4 grid, then adds extra detail through the puzzle respins and persistent modifiers. The base game moves at a steady pace, while feature rounds require closer attention because several upgrades can affect later outcomes. Horror themed slot fans may appreciate the setting, although the mechanical focus remains stronger than the narrative. The title suits users who prefer connected bonus systems rather than a single isolated modifier.