How to find RTP on a slot machine, and what it means
Where a slot's RTP is printed, why the in-game paytable is the copy of record, and the UKGC's example of how far real play can sit from the design figure.
The archive
Blog
21 articles
How do cascading reels work? Four studio multiplier rules
Win, clear, refill, repeat. How cascading reels work, and when Pragmatic Play, NetEnt and Red Tiger say the cascade multiplier grows, caps and resets.
How do online slots work? RNG, RTP and the UK rules
An RNG produces the result, the paytable maps it to the reels, and in Great Britain the UKGC's technical standards govern pace, stakes and display.
How Hold and Spin slots work: the rules, studio by studio
Symbols lock, respins reset, one combined payout. The Hold and Spin rules as BGaming, Light & Wonder coverage and Aristocrat put them, side by side.
Gremlins After Midnight max win: what four sheets print
Gremlins After Midnight's max win, checked: four coverage sheets read on 3 October 2026 all print N/A, and they disagree on volatility, RTP and max bet.
Gremlins Time to Tumble slot review: cascades and Gizmo
Light & Wonder's 2021 Gremlins Time to Tumble, reviewed: pay-anywhere cascades, the Gizmo wheel and hunt, and an RTP two sheets print differently.
