3 Wonders Monster Pays Demo Slot by Boomerang Studios Free Play

3 Wonders Monster Pays is an online Slot from Boomerang Studios.

Quick Facts

- Layout: 5 reels x 4 rows

- Paylines: 50 fixed

- Key mechanics: Wild Transform™, 3 Wonders Hold & Respin, Prize Upgrades

- Special symbols: Frankenstein Wild, Scientist and Assistant symbols, Colored Scatters (Red, Green, Blue)

How the Game Plays

3 Wonders Monster Pays by Boomerang Studios takes place within a dark, gothic laboratory filled with bubbling potions and crackling electricity. The game utilizes a 5x4 grid where wins are formed across 50 fixed paylines. The aesthetic is heavily inspired by classic horror cinema, featuring a mad scientist and his creation as high-value symbols. During the base game, any spin can trigger the Wild Transform feature, where the Professor or Woman symbols turn into Wilds to complete winning combinations.

3 Wonders Hold & Respin Explained

The core of the experience revolves around the three distinct scatter symbols. Landing any colored scatter can trigger the Hold & Respin feature, which begins with three spins on a special set of reels. Only Electric Balls (cash prizes) and Scatters appear during this mode. The specific color of the triggering scatter determines which of the three "Wonders" is active:

- Green (Upgrade): Upgrades the values of all existing prizes on the reels.

- Blue (Big Prize): Awards significant instant multipliers ranging from 4x to 16x.

- Red (Collect): Instantly gathers all current prize values on the screen into a single payout, allowing the slots to fill again.

If all 15 positions are filled during this feature, a bonus prize of 1,000x the stake is awarded on top of the accumulated values.

Click the Play for Free button to load the 3 Wonders Monster Pays demo, test its features and payouts and decide if it is a game you enjoy.