Jack O'Wild — slot review

Jack O'Wild is a slot by Gamzix (released 2025) with an RTP of 96.02%, high volatility. Theme: Halloween.

RTP 96.02%High volatility5 reels

Free demo

Free, virtual chips only — no sign-up

Demo mode uses a virtual balance and pays no real winnings. It is meant for getting familiar with the game.

Specifications

Provider	Gamzix
Release year	2025
RTP	96.02%
Volatility	High volatility
Reels	5 reels
Paylines	fixed paylines
Theme	Halloween
Mechanics	bonus buy

Why the RTP at a casino may differ

Providers ship the same game in several return configurations, and each casino picks which version it runs. Across the market the spread typically runs 2–8 percentage points below the headline figure. The number here is the provider specification — the version actually running is shown inside the game, in its rules screen.

Jack O'Wild review

A bonus buy is the only mechanic recorded for this title. Gamzix released the slot in 2025 on a Halloween theme: five reels, fixed paylines, high volatility. The raised ceiling is the only real departure from the catalogue's average profile.