What on Earth Online - Microgaming

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What on Earth demo
User Rating: 5/5 (5 votes)


Provider Microgaming
Category Free Slots Online
Release 01.10.2005
RTP 95.98%
Variance LOW-MED
Max Win 37500
Min bet (Max bet) $, €, £ 0.01( 45 )
Layout 5-3
Game type Video Slots
Paylines 9
Scatter symbols, Wild, Multiplier, Bonus Game, Substitution Symbols
Theme Space
Technology Flash
Updated 26.10.2021

What on Earth Online Review: Unleash Your Cosmic Adventure

If you're a fan of extraterrestrial mysteries and cosmic adventures, What on Earth Online is the perfect game for you. This captivating online slot game takes you on a journey to unknown realms, where you'll encounter alien civilizations, uncover hidden treasures, and experience thrilling gameplay. In this review, we'll explore the key features, gameplay mechanics, and overall player experience of What on Earth Online.

Visuals and Sound

One of the standout features of What on Earth Online is its stunning visual design. The game immerses you in a cosmic atmosphere, with vibrant colors, intricate symbols, and mesmerizing animations. The attention to detail in the artwork brings the extraterrestrial theme to life, captivating players and igniting their imagination. Accompanying the visuals is an atmospheric soundtrack that enhances the sense of exploration and adventure. The combination of visuals and sound creates a truly immersive gaming experience.

Gameplay and Features

What on Earth Online offers a variety of exciting features that keep players engaged and entertained. The game utilizes a traditional five-reel layout with multiple paylines, providing ample opportunities for winning combinations. The symbols on the reels include alien spacecraft, strange planets, and mysterious artifacts, all contributing to the immersive theme of the game.

One of the standout features of What on Earth Online is the wild abduction feature. When the UFO symbol appears on the reels, it acts as a wild symbol, substituting for other symbols to create winning combinations. Additionally, the wild abduction feature can trigger one of three bonus games: Beam 'Em Up, Destination Bonus, or Abduction Wilds. These bonus games add an extra layer of excitement and potential rewards to the gameplay.

The destination bonus feature is another highlight of What on Earth Online. By landing the rocket ship symbol on reels 3, 4, and 5, players can unlock the destination bonus round. In this round, you'll be taken to a separate screen where you can choose one of the destinations to reveal your prize. Each destination offers a unique bonus game, ranging from instant cash rewards to multipliers, further enhancing the thrill of the gameplay.

Mobile Compatibility

What on Earth Online is designed to be enjoyed on both desktop and mobile devices. Whether you're at home or on the go, you can experience the cosmic adventure of this game on your smartphone or tablet. The mobile version retains all the captivating visuals, engaging gameplay, and exciting features of the desktop version, allowing you to explore the unknown wherever you are.


What on Earth Online is a captivating online slot game that takes players on an extraterrestrial adventure like no other. With its stunning visuals, immersive sound, and engaging gameplay features, it offers a truly cosmic gaming experience. Whether you're a seasoned player or new to online slots, What on Earth Online is sure to captivate you with its intriguing theme and potential for big wins. Prepare to unleash your cosmic adventure and uncover the mysteries that lie within What on Earth Online.

What on Earth FAQ

If you have any specific questions, please message us.

Is What on Earth Online available for real money play?

Yes, What on Earth Online can be played for real money at online casinos that offer the game. However, please ensure that online gambling is legal in your jurisdiction before participating.

Can I play What on Earth Online for free?

Many online casinos offer a demo or free play mode for What on Earth Online, allowing players to experience the game without wagering real money. Check with your preferred online casino to see if this option is available.

What is the return to player (RTP) percentage of What on Earth Online?

The return to player (RTP) percentage of What on Earth Online can vary depending on the online casino and jurisdiction. Generally, the RTP falls within the industry standard range, providing a fair chance of winning over the long term.

Are there any tips or strategies for playing What on Earth Online?

While online slots are primarily games of chance, there are a few tips that can enhance your gameplay experience. Set a budget for your gaming session, manage your bankroll wisely, and take advantage of any available bonuses or promotions offered by the casino.

Can I play What on Earth Online on my mobile device?

Yes, What on Earth Online is designed to be compatible with both desktop and mobile devices. You can enjoy the game on your smartphone or tablet, allowing for convenient gameplay on the go.

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What on Earth gallery