Things are about to get a whole lot wilder at Mobile Millions thanks to NetEnt's fantastic Wild Worlds slot game. Wild Worlds is available for mobile devices via NetEnt Touch, as well as for desktops and laptops through our online casino.

The betting range is nice and broad, allowing you to take each spin with just 20p or as much as £100. But regardless of your chosen stake size, you still have the opportunity to get your hands on up to 2,500x your bet.

Our Verdict:

We're fairly confident that the Wild Worlds slot will become just as popular as some of NetEnt's biggest games to-date, including Twin Spin and Starburst. The reason for this is that Wild Worlds manages to successfully combine both new and old features to give you a unique and engaging playing experience.

Along with Win Reactions and Cluster Pays that let you create wins more easily, as well as consecutive wins on a single spin, the Wild Worlds slot offers a three-level free spins bonus that uses Boss Fights, and two randomly-awarded special features called Hero Wilds and Destroy.


Wild Worlds invites you to join the crew of a spaceship and join the battle for good against evil.

Heading up your mission are three bad-ass birds who just so happen to have superpowers. You can see the three of them hard at work in the cockpit of the vessel to the left-hand side of the screen, and through the windshield, you can see the outskirts of a metropolis just ahead.

As the Wild Worlds slot game uses the Cluster Pays game mechanic, the playing area is formed of a 5x5 grid rather than reels and paylines.

You can create winning combinations using three or more identical symbols such as the pink spanner and the bluebird. You can also read more about how Cluster Pays works by consulting the rules using the "I" button.

On mobile devices, you can change the Bet Level and Coin Value to alter how much you're spending on each spin by tapping the controls just above the Spin button.

Wild Symbol:

To help you create as many wins as possible, Wild Worlds comes with a flashing "W" wild symbol that can step in to replace all symbols except the scatter.

Bonus Features:

When you spin the reels of the Wild Worlds slot and create a winning combination, you don't just get a prize for that win. Instead, the Reaction feature causes all of the winning symbols to explode so that new ones can replace them and hopefully make another win.

To get into the Free Spins Bonus, you need at least three scatter symbols to appear on the playing area. With each free spin, the three superheroes can attack the enemies which stand directly opposite them. The aim is to reduce the enemy's health points to zero so that you can progress to the next level. There are three levels in total, and each of them offers a different wild feature such as Random Wilds and Heavy Wilds.

In the base game, you can also benefit from the Destroy Feature and Hero Wilds.