Zombie Queen

About the game

What the game actually does — read in the game, not in the press release

Written by Håkon SæterdalEverything we could read in the game and at the studio

Kalamba Games' 2019 release listed among titles with Sticky Wilds

Kalamba Games is the provider and the release date in the pool data is 12.09.2019, with multiple mechanics listed. Sticky Wilds, Free Spins, Symbols collection (Energy) and Buy Feature are all included in the mechanics list, placing it among the provider's more feature-heavy titles on paper.

Having several bonus mechanics explicitly mentioned means the developer combined systems in a single game engine. The pool data does not state how often each mechanic triggers, only that they exist.

How Sticky Wilds and the Energy symbol collection operate in play

The pool data lists both Sticky Wilds and Symbols collection (Energy), indicating wilds that can remain in place and a system where symbols are collected toward an effect. A spin resolves in the usual way: symbols land, wins are paid and any collection or sticky effects are applied.

When Sticky Wilds activate they stay on the reels for subsequent spins, and the Symbols collection counts specific symbols toward a goal. The pool data does not specify how many collections are required or how long sticky status persists.

What 97.67% RTP and MED–HIGH volatility imply here

The stated RTP is 97.67%, which describes the theoretical return over time according to the provider. Volatility is marked MED–HIGH, suggesting a mix of less frequent larger payouts and more frequent smaller ones compared with low-volatility titles.

These parameters frame the expected variance: larger top wins may be rarer, while the high RTP indicates above-average theoretical return. The pool data does not include distributions or activation rates for bonuses.

The 1,930x maximum win and its practical consequence

The pool data specifies a maximum win of 1,930x the stake, which sets a firm cap on potential payouts. This means that despite sticky features, multipliers and a buy option, total payouts are limited to that multiple of your bet.

A maximum below 5,000x places expectations: bonuses can enhance single spins, but they do not create extreme top-end wins. If you're targeting very large multiples of stake, this game is not designed to deliver that.

Which players the mechanics favor and which they do not

Players who enjoy feature-rich slots will find material to explore: Sticky Wilds, Free Spins, an Energy collection mechanic and a Buy Feature add variety. The high RTP of 97.67% may appeal to those who weigh theoretical return heavily.

Players seeking very large, rare top payouts may be disappointed by the 1,930x cap. Those who require precise frequencies for collections or sticky activations will not find those details in the pool data.