Scatter Monsters slot game takes you to a unique festival that plays out in the underworld called Scatterbury. This festival is attended by more than 200,000 culture-loving monsters every year. The symbols in the game are collected as souls that fill up three different Soul Meters.

Symbol Mechanics:

- The symbols are divided into three different colors - blue vampires, green zombies, and red demons.
- You win between 0.2 and 1.5 x your stake for 8-9 matching symbols anywhere in view.
- Landing 26-36 matching symbols in view awards between 0.75 and 10 x your stake.
- Wild symbols step in for pay symbols to help create or improve wins.

Soul Meters:

- The Soul Meter collects winning symbols and removes them from the grid.
- Symbols are collected in three different meters according to their color - blue for the Vampire Soul Meter, green for the Zombie Soul Meter, and red for the Demon Soul Meter.
- A full meter awards modifiers.
- Overfilling the Vampire and Zombie meters triggers the modifiers multiple times.
- All three meters reset between spins.

Modifiers:
- Vampire Soul Meter (20 symbols): Upgrades all low-value symbols to their premium counterpart. If there are no low-value symbols in view, medium pay symbols are upgraded instead.
- Zombie Soul Meter (40 symbols): Removes all symbols of a randomly chosen color and collects those symbols by the relevant Soul Meter.
- Demon Soul Meter (60 symbols): Awards the bonus round with eight free spins, plus one additional free spin for every 25 symbols you collect above the minimum of 60.

Bonus Round:
- The Bonus Round triggers from the Demon Soul Meter only.
- Leftover symbols in the meters are converted into a win multiplier that boosts the current win.
- You get a multiplier boost of x1, x3, x5, x7, x10, or x20 for 0-15, 16-30, 31-50, 51-70, 71-100, or 101+ remaining symbols, respectively.
- The maximum win you can make with Scatter Monsters is 1,493x your stake.

Scatter Monsters is a mid-range installment aimed at casual punters. The unique festival theme, along with the Soul Meter collection feature that awards modifiers and triggers a bonus round, makes it a fun and exciting slot game to play. Try your luck and spin the reels to see if you can beat the win cap and win big!