Frightening Frankie
Frightening Frankie is a monster-themed slot by Pragmatic Play set in a mad scientist's laboratory. The game centers around the Lightning bonus game, which awards free spins while systematically removing the lowest paying symbols from the reels. Landing scatters during this mode activates the Monster Trail free spins with a starting 2x multiplier. Throughout this secondary feature, collecting test tube symbols can retrigger the round with additional spins and a random multiplier up to 10x.
RTP published by the studio / Frightening Frankie
96.53%
Scale starts at 95% · other versions not published
Figures: Pragmatic Play game page, Pragmatic Play demo game, checked October 5, 2026; each value is linked to its page in the game facts table. Artwork © Pragmatic Play; image file from the Slots-Info slot database, not supplied by the studio.
2,800×
Max win, × stake
1
RTP version published · others not published
Yes
Bonus buy
Game facts
| Metric | Value |
|---|---|
| Studio | Pragmatic Play1 |
| RTP versions | 96.53%1 |
| Other RTP versions | Not published by the studio |
| Volatility | Not published |
| Max win | 2,800× stake2 |
| Bet range | Not published by the studio |
| Layout | Not published |
| Features | Lightning Free Spins, Monster Trail Free Spins, Test Tube Collection, Bonus buy, Ante bet1 |
| Bonus buy | Yes2 |
| Release date | Not published by the studio |
Numbers link each value to the page it comes from. “Not published” means the studio does not state it; we add it when it does and never estimate a spec. Figures from casino sites are not used.
RTP versions
Pragmatic Play publishes one RTP setting for Frightening Frankie: 96.53%. Other RTP versions are not published by the studio. Check the game’s help or paytable screen at your casino to see which version it runs.
| RTP version | House edge | Return per $100, long run | vs highest |
|---|---|---|---|
| 96.53% (highest) | 3.47% | $96.53 | — |
House edge = 100% minus RTP. RTP is a long-run average across all players, not a prediction for a session.
Features
- Lightning Free Spins
- Monster Trail Free Spins
- Test Tube Collection
- Bonus buy
- Ante bet
Where it’s available
Not confirmed. Availability in regulated North American markets is not confirmed yet.
Regulated markets only; availability varies by casino.
