The game’s theme is a cartoonish haunted mansion, featuring soft purple and blue hues, glowing crystal balls, and elderly characters in golden frames. There’s nothing here that could scare anyone. The visual design is intentionally kept simple, which contrasts with the mathematical model, which is anything but simple.
How the Feature Works
There are only three Scatter symbols in the game. They appear separately in crystal balls above the reels. Each one can randomly trigger the Ghost Respin feature with its own modifier. Landing four or more Scatter symbols at the same time guarantees that this feature will be triggered. All three modifiers can be activated simultaneously.
During the Ghost Respin round, cash symbols appear on the grid. Each cash symbol that lands locks in place and resets the respin counter to three. The grid starts at 5×4 and expands to 5×8 as symbols are collected.
Three modifiers alter the course of events within the feature. The blue scatter triggers the Upgrade modifier, which places frames on the grid that increase the values of cash symbols. The pink scatter triggers the Mystery modifier, in which all pink cash symbols receive a single random value set after the first re-spin. The green scatter triggers the Extra modifier, which adds random cash symbols with random values to the grid.
Ante Bet and Buy Feature
Players can increase the base bet multiplier to change scatter trigger conditions. At 100x the normal multiplier, three or more scatters guarantee the respin feature. At 500x, two or more scatters guarantee it. The standard game runs at a 20x multiplier without these adjustments.
The bonus buy feature option lets players purchase the Triple Ghost Respin directly for 300x the current total bet. That guarantees the feature starts with all three modifiers active simultaneously.
What the Math Model Actually Means
With an RTP of 96.50%, the game exceeds the market average, which is quite remarkable for a high-volatility slot. Pragmatic Play positions this figure as the game’s main selling point, and on paper, it looks convincing. However, for most players, the issue will be less the theoretical return and more the gameplay in the base game.
High volatility combined with a single feature that determines virtually the entire winning potential means long gaps between significant wins. In the base game, five matching symbols pay out modest amounts.
The maximum win of 40,000x is achievable only if several modifiers combine during a re-spin with an expanded grid and high-paying cash symbols. For this to happen, the feature must trigger and accumulate the necessary modifiers.
Where It Fits
“Great Ghosts!” is a game with a simple format and several bonus mechanics. A system of three modifiers adds some variety to individual rounds of the bonus features, while the core structure remains unchanged. Players who enjoy this format and are willing to endure prolonged dry spells in the base game will find the re-spin system truly engaging.
For those who want to skip straight to the most exciting part of the gameplay, there’s a Bonus Buy feature for 300x the bet.


