Infective Wild is a Pragmatic Play 5 x 5 Halloween slot where pumpkin wilds convert adjacent ravens or cats, while newly landed bonus wilds remain sticky for the full free-spin round.
Adjacent premium symbols can become wild before line evaluation, but only ravens and cats next to the pumpkin qualify for conversion.
Five-Row Layout and RTP
| Provider | Pragmatic Play |
| Release date | October 9, 2023 |
| RTP | 96.09% |
| Volatility | High |
| Max win | x5,000 |
| Reels | 5 x 5 |
| Paylines/Ways | 40 |
| Min/Max bet | $0.40-$240 |
| Theme | Horror & Dark, Holidays & Seasonal |
| Bonus buy | Yes |
Wild Infection Across Symbols
The 5 x 5 grid uses forty fixed paylines for matching symbol combinations. Ravens and cats are the highest-paying regular symbols, while standard wild substitution helps complete lines before all wins from the paid spin are settled.
The pumpkin Infective Wild converts adjacent raven or cat symbols into additional wilds. The conversion applies horizontally or vertically around the pumpkin, so unrelated symbols and premium symbols outside that immediate contact area remain unchanged.
Three scatters open the bonus, where eight mini reels each award up to three free spins. Wilds that land during the round stay fixed until it ends, while Bonus Buy provides direct entry at a separate cost.
Infection and Sticky Effects
- Infection: Adjacent premium symbols can become additional wild positions.
- Adjacency: Only horizontal or vertical contact activates conversion.
- High symbols: Ravens and cats are the eligible converted symbols.
- Mini reels: Eight selectors determine the initial free-spin total.
- Sticky wild: Bonus wilds remain fixed for every remaining spin.
- Bonus buy: Direct entry skips natural triggering and concentrates cost.
Sticky Wild Payout Limits
Base-game value increases when a pumpkin contacts ravens or cats that already occupy payable line positions. The conversion widens wild coverage, but transformed symbols still need a payable route across the forty fixed paylines.
The bonus concentrates more value through persistence. Every new wild remains available for later free spins, so early placements can support repeated combinations, while late placements have fewer remaining outcomes in which to contribute.
A sticky grid or visible premium cluster does not guarantee the x5,000 ceiling. The mini reels only set the number of attempts, and Bonus Buy changes entry cost without changing the need for connecting symbols and payable line results.
Player fit and limitations
- Adjacent spread: Suits players who track position-based symbol conversion.
- Sticky build: Suits players who prefer modifiers that remain visible.
- Symbol limits: Only ravens and cats can be infected.
- Paid entry: Bonus Buy concentrates spend into one feature event.
Visible sticky wild growth can encourage another costly bonus entry.
Use Responsible Gambling tools to define one event limit.
Other Persistent Wild Bonuses
These alternatives also build bonus value through persistent wild positions.
| Slot | RTP | Volatility | Main difference |
|---|---|---|---|
| African Spirit Sticky Wilds | 95.69% | High | Uses sticky wilds with tumble-style progression instead of infection. |
| Mallorca Wilds | 96.14% | Medium-High | Keeps sticky bonus wilds but lacks adjacent symbol conversion. |
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FAQ
Only adjacent raven and cat symbols qualify. Other regular symbols remain unchanged by the pumpkin.
No. The confirmed conversion applies to horizontal or vertical neighbors.
Eight mini reels spin before the round. Each can award up to three spins.
They remain fixed until the free-spin round ends, then the grid resets.







