Spire+

Spire+ review: Pragmatic Play's tower-climbing instant win game

Spire+ isn't a reel slot at all — it's a pick-style instant win game from Pragmatic Play, built around climbing a nine-level tower and banking a growing multiplier as you go. It drops the reels entirely in favour of a simple, high-tension "pick a box, avoid the skull" structure.

How it works

Each round starts at level one, where you choose from a row of boxes, trying to avoid the flaming skull hidden among them. Every successful pick moves you up a level and increases your multiplier. You can cash out at any point to lock in whatever multiplier you've reached, or keep pushing for a bigger number — reveal a flaming skull, though, and the round ends with the stake lost. A "Random" button is also available if you'd rather let the game make the picks automatically. Before each round, you choose from five difficulty modes, each adjusting how many boxes and losing positions appear per row, which directly shapes both the volatility and the maximum multiplier on offer. Winnings don't stack row by row — only the highest multiplier you've reached at the moment you cash out gets paid.

Theme and presentation

Spire+ goes for a minimalist night-time fantasy look: a golden path winds upward toward a distant castle, set against dark mountains under a star-filled sky. Each level represents another step up the spire, and the flaming skull symbol adds genuine tension to every choice. It's a clean, atmospheric presentation that suits the pick-and-climb format well.

What the RTP means here

Spire+ carries a return to player of 97.5%, a genuinely strong figure that sits comfortably above the market average, giving the game a favourable long-run payback structure regardless of which difficulty mode you choose.

Risk levels and how wins build

Overall volatility is rated medium, though the five selectable difficulty modes let you dial that up or down considerably — fewer boxes and more losing positions per row mean higher risk but bigger potential multipliers, while easier modes offer steadier, smaller progress. In Easy Mode the maximum multiplier is a modest 13.05x, climbing to 37.67x in Medium Mode, with the higher difficulty tiers pushing further still.