After what is an exciting video introduction, you are presented with Hellboy, the video slot of the Dark Horse Comics character, and also mega movie hit. This is a wonderfully presented slot machine with great atmosphere and fantastic animations!

To be perfectly blunt, when I saw preview screen shots, I thought it wouldn't look too great, but now playing it, I'm impressed that in its simplicity in parts, it truly has great play action!

Amidst the 5 reels and 20 pay lines, what you are really looking out for are 2 features, the SUPER MODE and the Underworld Bonus feature. This feature is triggered with 3 or more of the scatter ARM symbols. The bonus is an adventure where your mission is to locate and secure the hidden relic of power, guarded by ferocious beasts.

The bonus game is a series of choice options whilst you move through each screen choosing doors and revealing either prizes, win all or blocked gates.

The Supermode is triggered randomly and even this is a great free spin feature because you get 10 free spins, however there is something special about these spins. Up to 3 positions on the reels will be held wild for the duration of all the free spins!

This is a wonderful adaptation and for fans, a real winner of a game. For anyone who likes these new and exciting bonus games, Hellboy certainly delivers a powerful punch!