Joker Stoker Slot: Free Play and How It Works

Joker Stoker Endorphina, free to play ▶ Play Joker Stoker free

Studio

Endorphina

RTP

96.07%

Layout

5x4, 40 fixed lines

Volatility

Medium-Low

Free games

10, 20 or 30 from 3, 4 or 5 Scatters

Wild

Five pay 50x the base bet

Figures from the official Endorphina game page, checked 5 October 2026. Casinos can run a different RTP setting, so check the game info screen where you play.

How Joker Stoker works

The slot has 5 reels, 4 rows and 40 fixed pay lines. Matching symbols must sit on a payline on adjacent reels, starting from the leftmost. Scatters count in any position. The Joker is the wild and substitutes for all symbols except the Scatter.

Bonus features

3 Scatters trigger 10 free games, 4 trigger 20 and 5 trigger 30. The free games are played with Stacked Wild symbols.

Top symbols

Five wilds on a line award 50x the base bet. The gold seven and the red seven each pay 10x for five of a kind.

What to look for in the demo

Watch the stacked wilds in free games. A reel fully covered by Jokers is where the round pays.