Martian Mania

Rate This Free Game
(54 votes)
Martian Mania

Martian Mania Slot Machine

If there’s one thing slots developers love, it’s alliteration. If there are two things slots developers love, it’s alliteration and aliens from outer space. Martian Mania is the quintessential video slot then, a game whose catchy title is married with a theme that’s ripe for exploitation.

NuWorks are a fun-loving bunch who like to pepper their games with jokes and puns, and Martian Mania sees them at their zany best. Martians got their name from the planet Mars, from where all pop culture aliens are rumoured to come, but it’s not the only Mars-based joke that surfaces in the game. Look out for jars of green marzipan that look anything but safe to eat.

Guaranteed Action

NuWorks are probably best known for their tendency to imbue their games with multiple jackpots. Martian Mania accords to that formula, but it’s also got something extra bolted on – Feature Guarantee. This is the name given to a feature built into the game that mandates a compulsory side bet. This is only enacted when you are playing the maximum number of lines i.e 25.

Every time you spin the reels, the side bet will be added to the amount deducted from the regular slot bet. What’s the point of all this? Basically this additional fund is used to guarantee that a feature will be triggered within a certain number of spins.

While some players will take umbrage at being asked to cough up additional money just to play, others will appreciate the opportunity this provides to get onto the feature. Too often with slots, it’s possible to drain all your cash spinning reels without getting anywhere. Feature Guarantee is a means of ensuring that sooner rather than later you’ll see some action.

They Came from Outer Space

The cartoon graphics that NuWorks have used in Martian Mania work well. Red and green are the predominant colours, with symbols including an asteroid, a phaser gun, an earth-based satellite dish and a flag reading Property of Mars. Spin the reels and you’ll be greeted by some darn nifty animations that see characters encroach on neighbouring reels as they come to life. Look out for the curmudgeonly green alien who simpers and scowls before waving his phaser menacingly. Sound isn’t usually NuWorks’ strongest suit, but they’ve delivered here, with evil cackles and whooshing spaceships adding to the atmosphere.

Jackpot Overload

If you’ve played a NuWorks slot before, you’ll be expecting more than one jackpot and you won’t be disappointed. There are 3 up for grabs here, a major, minor and mini. The value of each is displayed in the top right of the screen.

To the left of the reels there’s a vertical strip that links to Help and Rules while to the right a similar strip links to the paytable. These links are so narrow they’re easy to overlook, but once you know where they are, you’ll have no trouble accessing the data.

There is also a series of coloured ovals with numbers in the centre flanking the reels: this pertains to the paylines, which can range from 1-25. At the bottom of the screen, you’ll find the remainder of the game’s controls. Here you can control the bet per line, which can range from 0.01 to 5.0, and set autoplay, with the game returning to manual control after 5, 10 or 25 spins.

Wilds and Scatters

Wild and scatter symbols are the backbone of any video slot and in Martian Mania scatter is played by the red planet symbol. Wild is played by the aliens which come in 3 shades – blue, purple and green. Any wilds that appear on reel 3 will serve as a substitute for the game’s regular symbols. If it’s the purple alien who appears the win will be doubled and if it’s the green alien it’s tripled.

To access the game’s alien invader feature, land 3 scatter symbols in view. The feature game will oblige you to find the alien invader, who has been cunningly disguised. Here you can win up to 20 spins and various multipliers. There’s also a win-win feature that will follow this if you’ve won 10x your stake or lower. Win-win can secure you up to 500x your slot bet – not a bad means of compensation.

All told, Martian Mania is a game that showcases NuWorks at their very best. The animations are great, the bonus game’s a hoot and the multiple jackpots give you every reason to spin the reels and chase down those marauding martians.

You Might Also Like

Casino Bonuses

Casino Bonuses

From welcome packages to reload bonuses and more, discover what bonuses you can get at our top online casinos.

Online Gambling

Online Gambling

Ready to learn all about online gambling? Then check out our complete guide, where we also rank the best gambling sites for 2024.

Mobile Slots

Mobile Slots

No matter what device you’re playing from, you can enjoy all your favorite slots on mobile. Find out how to get started.

Live Dealer Casinos

Live Dealer Casinos

Live dealer games are some of the most innovative and immersive offerings at online casinos. Learn about the top live dealer casinos with our expert guide!

Our Favourite Casinos

By subscribing you: consent to receive bonus offers and other emails from VSO; confirm that you are of legal age to gamble in your country of residence; and acknowledge that you have read and accepted our privacy policy. You can unsubscribe at any time. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

You've Won a Free Spin

Join King Billy now and get up to $2,500 + 250 Free Spins!

Claim Bonus

Will You Win?

Choose one of the treasure chests to see if you've won an exclusive bonus.


Treasure Box


Treasure Box


Treasure Box


No thanks

You've Won!

Treasure Box

Enjoy Your Prize!

You've won an exclusive one-time only bonus at:

Get up to $1,500 + 100 Free Spins
Claim Bonus
No thanks

Report a problem with

Let us know what went wrong:

Submit Your Feedback

Thank you for providing feedback! We’re sorry didn’t work.

If you’d like to tell us more about your experience Click here.

While we resolve the issue, check out these similar games you might enjoy.