Castle Of Terror 2
Big Time Gaming presents a horror-themed slot centered around a mad scientist's laboratory. The game offers 1,024 ways to win during base play. Landing a single scatter triggers a special respin that activates one of five unique reel modifiers, such as wild reels or random multipliers. Hitting multiple scatters unlocks a bonus round with ten spins, where an increasing win multiplier combines with active modifiers based on the triggering symbols' positions.
RTP published by the studio / Castle Of Terror 2
96.48%
Scale starts at 95% · other versions not published
Figures: Big Time Gaming game page, checked October 6, 2026; each value is linked to its page in the game facts table. Artwork © Big Time Gaming; image file from the Slots-Info slot database, not supplied by the studio.
Game facts
| Metric | Value |
|---|---|
| Studio | Big Time Gaming1 |
| RTP versions | 96.48%1 |
| Other RTP versions | Not published by the studio |
| Volatility | Not published |
| Max win | Not published |
| Bet range | Not published |
| Layout | 1,024 ways1 |
| Features | Bonus Respin, Monster, Horror, Shock, Free Spins1 |
| Bonus buy | Not published |
| 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
Big Time Gaming publishes one RTP setting for Castle Of Terror 2: 96.48%. 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 |
|---|---|---|---|
| 96.48% (highest) | 3.52% | $96.48 | — |
House edge = 100% minus RTP. RTP is a long-run average across all players, not a prediction for a session.
Features
- Bonus Respin
- Monster
- Horror
- Shock
- Free Spins
Where it’s available
Not confirmed. Availability in regulated North American markets is not confirmed yet.
Regulated markets only; availability varies by casino.
