Action Joker

Action Joker: Greentube's Fruit-Machine Throwback With a Wild Joker

The Joker Wild and Stacked Reels

The joker is the centerpiece symbol. It acts as the wild, substituting for the standard fruit and seven symbols to complete combinations across the 40 lines, and it can land stacked to cover multiple positions on a reel at once. That stacking is what turns an ordinary spin into a full-reel of wilds and gives the game its bigger base-game moments. Wins pay from the leftmost reel rightward along an active payline, with three or more matching symbols needed to register a combination.

Free Spins and the Star Scatter

The free spins round is triggered by the star scatter, which pays regardless of position. Land three, four or five stars anywhere on the reels and you are awarded 10, 20 or 30 free spins respectively. This is the feature most players are chasing, since the round is where the slot's win potential concentrates. As with any medium-high volatility design, scatters arrive in clusters rather than on a predictable schedule, so dry spells between triggers are part of the rhythm.

The Double Gamble Feature

After a winning spin, Action Joker offers a Double minigame, a classic gamble option common to Greentube's retro titles. It lets you risk a win on a single chance to double it, with the option to collect instead. It is entirely optional and suits players who want a little extra edge on individual wins; cautious players can simply ignore it and bank every payout.

RTP and Volatility

Action Joker returns 95.12%, which sits a little under the common 96% benchmark. That figure is a long-run average measured across very large samples, not a per-session promise, so any individual run can land well above or below it. The medium-high volatility is the more practical thing to plan around: wins are less frequent but heavier when they arrive, particularly during free spins. Players who want steady small returns will find the gaps frustrating, while those targeting the bigger feature hits will be more at home. Our RTP guide explains how to weigh this against your own playing style.

Betting Range and Max Win

Stakes run from 0.10 per spin, a span wide enough for both cautious sessions and larger bets. Because all 40 paylines are fixed, there is no line configuration to manage, you set a total stake and spin.

Playing Action Joker on Mobile

It runs the same on iOS and Android as on desktop, with touch controls scaled for phone and tablet screens and the full 40-line grid staying readable in both orientations. The RTP and all features are identical across devices, this is a single build rather than a cut-down mobile port.

Play the Free Demo on Slottomat

It is a useful way to watch how the stacked jokers and star scatters behave before committing time, and a longer run of spins gives a far more honest sense of the medium-high variance than any description can. For more from the same studio, browse the Greentube catalog, or try fellow fruit-themed titles 40 Ferocious Fruits and 40 Fortune Fruits 6, or the classic-styled 25 Red Hot 7 Clover Link.