Can I play X-Demon Bonus Buy for free?

You can try X-Demon Bonus Buy free in demo mode without placing real money bets. The demo lets players explore Wild Attack, Free Spins, and Golden Wild mechanics.

How do you trigger Free Spins in X-Demon Bonus Buy?

Landing 3 Bonus symbols awards 8 Free Spins, 4 Bonus symbols award 10, and 5 Bonus symbols award 12. Free Spins can also be purchased directly through the Bonus Buy feature.

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X-Demon Bonus Buy

by Evoplay

X-Demon Bonus Buy is a demon-themed online slot with Wild Attack, Free Spins, Golden Wilds, and three Bonus Buy options. Play X-Demon Bonus Buy free in demo mode or for real money, with a recorded win potential of up to 2,584x your bet.

Technical Information

Release Date

06.2026

Game Model

5 x 4

Bet Lines

Paylines

Max Multiplier

2584

Min Bet (EUR)

0.1

Max Bet (EUR)

Features

wild attack feature, bonus symbols, bonus buy

Languages

Bulgaria
Germany
Unknown Country
Spain
France
Croatia
Italy
Japan
South Korea
Lithuania
Poland
Portugal
Romania
Thailand
Turkey
Ukraine
China
Hungary
Czech Republic

Platforms

Desktop

Tablet

Mobile

X-Demon Bonus Buy Review: How to Play?

X-Demon Bonus Buy is a 5-reel, 4-row slot with an RTP of 96.04% and high-medium volatility. The main feature is Wild Attack, where special symbols appear on the top row, outside the paylines. When a Wild Attack symbol lands directly above a Demon symbol, that Demon transforms into a Wild, substituting for all symbols except Bonus symbols.

Landing 3, 4, or 5 Bonus symbols triggers 8, 10, or 12 Free Spins, respectively. During Free Spins, each Demon has a collection counter that decreases whenever Wild Attack transforms that Demon into a Wild. Once its collection is complete, the Demon becomes a Golden Wild for the remaining Free Spins. Players can also use Bonus Buy to purchase 8, 10, or 12 Free Spins directly.

X-Demon Bonus Buy game FAQ

Can I play X-Demon Bonus Buy for free?
You can try X-Demon Bonus Buy free in demo mode without placing real money bets. The demo lets players explore Wild Attack, Free Spins, and Golden Wild mechanics.
How do you trigger Free Spins in X-Demon Bonus Buy?
Landing 3 Bonus symbols awards 8 Free Spins, 4 Bonus symbols award 10, and 5 Bonus symbols award 12. Free Spins can also be purchased directly through the Bonus Buy feature.
How does the Wild Attack feature work?
Wild Attack symbols appear only on the top row, outside the paylines. When a Wild Attack symbol lands directly above a Demon symbol, that Demon transforms into a Wild. Wilds substitute for all symbols except Bonus symbols.

Written by:

Jess Riveraa

I've spent over a decade reviewing online casinos and analysing how slot mechanics and bonus systems work in practice. Most of my content comes from direct testing, checking licences, and tracking how game behaviour changes across providers and markets. I’ve gone through hundreds of titles over the years, paying attention to RTP patterns, volatility, and real payout dynamics. I also follow responsible gambling standards and how transparent operators are with their terms. My aim is to give players a clearer picture of what to expect before they start playing.