Mystery Joker

How to play Mystery Joker

“Oh, didn’t I mention we saw the new Wizard of Oz, honey?”

The upgrade adds fireworks that celebrate Dorothy’s originally intended exit home, safely heating the air between the seats and the screen as the hot-air balloon lifts off without her. (Sorry, did we really spoil that for you?)

Fire was already in the building. Columns of flame rose during the Wizard’s lion-terrifying chamber scene, and will continue doing so.

How to play Mystery Joker

That ceiling stays substantial at 20,000x the bet. It’s reserved for a fully developed free spins round where Fisherman Wilds collect Money symbol values and progressive retriggers push collection multipliers higher.

The one genuinely new seasonal wrinkle is a pumpkin symbol. It can land during free spins to award mid-bonus upgrades, layered on top of the ante bet and feature-buy options already familiar across the range. For an experienced Big Bass player, the proposition is deliberately recognizable rather than reinvented.

The value of this release lies in what it says about franchise strategy. The Big Bass series has become one of Pragmatic Play’s most reliable engines, and reskinning a proven math model with seasonal theming is a low-risk way to keep the brand visible during a commercially significant window.

What is Mystery Joker?

The partnership also plans to analyse operational data, develop pilot programmes and construct a model for national deployment.

A systemic policy cooperation mechanism is expected, targeting youth gambling prevention and student safeguarding. Rather than implementing short-term campaigns, the focus will be on embedding gambling prevention into everyday school routines. 

It will include combining restrictions on smartphone use with engaging RAS activities to effectively block and fill the time students might otherwise spend being exposed to gambling content.