Something monstrous has awakened at Endorphina! Monstroland brings classic horror icons together in a spooky Halloween-themed slot packed with ghoulish characters, colorful visuals, and three distinct Bonus Games.
Set across 3 reels, 3 rows, and 5 fixed-paylines, Monstroland delivers Undead Free Games, Crimson Hold and Win, and Mummy Pick’Em, alongside Jackpot collecting, a Wild, a Progressive Multiplier, and a Max Win of 3,100x.
With Dracula, Frankenstein, and the Mummy at the heart of the action, Monstroland combines a recognizable Halloween theme with a varied set of features and Bonus Games.
“With three different Bonus Games, the multiplier that can raise wins significantly in the Undead Free Games is a particular highlight. Strong mechanics combined with a classic old monster movie theme make this slot perfect for Halloween.” — Andrey Oleshko, Head of Product
Welcome to Monstroland
Monstroland puts a playful spin on classic horror, bringing Dracula, Frankenstein, and the Mummy together in a dark dungeon setting inspired by old-school monster movies.
Each character is connected to their own colored Token symbols and Bonus Game. Green Tokens are linked to the Mummy and Mummy Pick’Em, Red Tokens to the Vampire and Crimson Hold, and Blue Tokens to the Monster and Undead Games. After attracting a Token, the corresponding character may randomly trigger its Bonus Game.
Three Bonus Games, Three Frighteningly Good Rewards

Undead Free Games
Undead Free Games begin with a 1x Multiplier, with Lightning symbols increasing the Progressive Multiplier as the feature continues. With no maximum multiplier value, the feature can keep building throughout the Bonus Game.
Crimson Hold and Win
The Crimson Hold and Win Bonus Game introduces Collector and Bonus symbols, with an ULTRA win worth 1,000x the total bet among its potential rewards.
Mummy Pick’Em
In Mummy Pick’Em, 12 sarcophagi conceal four types of Award symbols. Players keep choosing until they reveal three Awards of the same kind, with prizes ranging from 20x to 500x the total bet.
Together, the three Bonus Games give Monstroland three distinct feature experiences, each tied to one of the game’s monstrous characters.
More Features In Monstroland
The scares don’t stop with the Bonus Games. Monstroland also features stacked Wilds, Jackpot prizes, and Endorphina’s classic Risk Game.
Monstroland is optimized for mobile, tablet, and desktop, delivering smooth gameplay across devices.
The Classic Risk Game
For extra thrills, the classic Risk Game gives players the chance to double their winnings by beating the Dealer’s card, with up to 10 attempts in total.
Halloween Gets Monstrous!
Combining a recognizable Halloween theme, classic monster characters, and three distinct Bonus Games, Monstroland brings a seasonal addition to Endorphina’s growing portfolio of online slots.
The Monstroland free demo is available on Endorphina’s official website.


