Wild Worlds is an exciting new release from NetEnt which contains some spectacular never-before-seen special features and game mechanics.

In the Wild Worlds slot, you could encounter Spreading Wilds, Random Wilds, and Heavy Wilds as you play your way through a three-level Free Spins Bonus.

You can also take advantage of wild substitutions in the base game, as well as the Destroy Feature and Hero Wilds which can be awarded on non-winning and winning spins respectively.

Wild Worlds has the potential to grant you as much as 2,500x your bet, so why not try it today?

Our Verdict: You can discover the Wild Worlds slot game from NetEnt at Anytime Casino with as little as 20p per spin, although if you usually bet higher, you can wager up to £100 per spin.

The interactive bonus game allows you to help the three main characters in Wild Worlds overcome their enemies by collecting special Hero symbols. Plus, there's extra assistance on hand in the form of Hero Wilds and the Destroy Feature, plus three types of wild features in the bonus game.

Design: The software developer, NetEnt, sets the scene for Wild Worlds slot using an introductory sequence (that you can skip if you prefer). Three burly birds are flying down to Earth to banish evil aliens who are set on destroying our planet.

The three birds can be seen wearing smart suits to the left of the reels, where you can see them moving as they operate the complex controls of their spaceship. A rotating orb near the ceiling is the transporter device which, by the looks of the intimating King Kong-size alien who's rapidly approaching the craft, will need to be used ASAP if the birds have any hope of preventing them from causing further damage.

The Wild Worlds slot game uses five reels and five rows of symbols, and you can create wins using three or more matching symbols that are either connected horizontally or vertically. The most valuable symbols are the "W" and the Crown, which both pay up to 2,000x your stake.

Wild Symbol: To assist you in creating as many winning combinations as possible, the Wild Worlds slot has a wild symbol that is represented by the red-and-gold "W." The "W" can replace all symbols apart from scatters.

Bonus Features: If three "S" scatter symbols appear anywhere on the reels on the same spin, you gain eight free games. A bonus wheel decides whether you play in the Dark Forest, Ice World or Fire Lands, which each come with Spreading Wilds, Heavy Wilds or Random Wilds respectively.

The three birds take turns to attack the two types of monsters – Bosses and Captains – which have 105 and 15 health points each. If you destroy a Captain, you get free spins, and if you destroy a Boss, you get to play in another free spins world with eight free games.

The medium and high-value bird symbols are collected during the Wild Worlds free spins to release the birds' special powers.