Sanatorium Secrets

Pragmatic Play has more than 870 slots to its name — 872 in our catalogue — and Sanatorium Secrets is one of its newer Halloween entries, dated 2026-06-01. Six reels. An All Ways pay engine. High volatility from the first spin.

The six-reel All Ways engine

Rather than fixed lines, wins form on an All Ways basis across six reels, with matching symbols paying wherever they stack from the left. Volatility is rated 5 of 5, the top step, and slot.report echoes that high reading. Nothing cascades — the reels resolve once per spin. The ceiling is steep: the top prize is listed at 10,000× the stake.

Who a level-5 rating fits

High-variance play asks for patience more than a short bankroll. A top rating means the 10,000× peak is rare, not routine, so this reads for players who accept long dry stretches between hits. Visibility is uneven. Nigeria ranks it 31st through one operator, while Finland spreads it across 24 books at 477th, with Switzerland and Germany sitting between at 171st and 396th.

Where the 96.47% return lands

At 96.47% the return clears our 96.08% catalogue median — built from 9,062 games — by about 0.39 of a point. Two sources agree on that figure, so it holds as confirmed. Bet limits, though, aren't in our data: we can't quote a minimum or maximum stake for this release yet.

A 96.47% payback hands Pragmatic Play close to 3.53% across extended play — fix a deposit limit before you spin. 18+.