Rainbow King

Rate This Free Game
(24 votes)
Novomatic
419 more slots

Get 200% up to $3000 + 30 Free Spins

Ready to play Rainbow King for real?

Play for Real Money
Rainbow King Slot

Rainbow King Slot Machine

Why would anyone want to reign over just one color, when he could be the Rainbow King and rule over them all? Rainbow King will make players feel like multi-colored royalty, taking them on a whirlwind flight across spinning reels filled with colorful gems and sparkling crowns. Developed by Novomatic, Rainbow King is a 5-reel slot game with 20 paylines that encompass 3 great bonus rounds that ensure players enjoy an action-packed and budget-friendly gaming experience.

Animation Overload

Rainbow King is a 5-reel video slot featuring the king of the rainbow, himself, who more resembles Humpty Dumpty than most monarchs, but nonetheless, he is a generous king and is willing to share his riches with online slot players who are eager to take a risk. Aside from the Rainbow King, symbols include A, K, Q, J, 10 (similar to the cards used to play different types of table games), the Money Bag, the Wild symbol, the Cash Castle, and the King Cash icon featuring his royal highness’s crown atop a pile of colorful jewels. Sound effects mimic a land-based casino floor for authenticity.

Standard Features with a Rainbow of Bonuses

The Wild symbol substitutes for all other symbols except the Rainbow King, the Castle, and the Crown to form winning combinations and create payouts from otherwise incomplete combinations.

The Rainbow King video slot is a rather unique casino pokie game in that it features 3 separate bonus features in one slot, which is not something slot players have the privilege of enjoying too often. Bonus features include the King Cash Feature, the Cash Castle Feature, and the Rainbow King Feature.

King Cash Feature

The King Cash Feature is activated when 3 Crown symbols appear on reels 2, 3, and 4. Choose one of 12 Crowns presented on the reels to reveal a multiplier worth between 50X and 500X your total bet.

Cash Castle Feature

The Cash Castle Feature is activated when 3 or more Castle symbols fall across the reels. Clicking on any of the castles will see players walk away with more loot in their bag as a result of the multiplier revealed, which will apply anywhere from 2X to 500X your total stake. This is a much larger multiplier than any single bet on online roulette games can net you, which is worth mentioning because roulette is considered by many to have some of the most generous bet multipliers of all casino games.

Rainbow King Feature

Three or more Rainbow King symbols on the reels will trigger this feature. Press the Start button to begin moving around the board collecting prizes; however, if you land on the ‘Take Money” box, the feature will come to an end. The board layout depends on the number of triggering symbols that were present in the first place. The Rainbow King feature can also lead to the Rainbow King Spins feature, which plays out on a special 3-reel second screen and pays are based on 3 of a kind sequences of various colored 7s. These spins will only come to an end when you come across any other symbol than 7.

All-Limit Play

This game will most likely appeal to slots players of various budgets due to a wide betting range that runs from 0.40 to 100 coins across an adjustable 20 paylines. The limits in this slot are budget-friendly, and the payouts are fair enough, and you may even notice that Rainbow King closely resembles the Reel King video slot, which is another Novomatic slot. If you are a fan of one, you’ll likely enjoy the other.

The Result

If you love playing online video slots and your favorite part are the bonuses that accompany them, you will be in bonus heaven when you play Rainbow King with its 3 bonus features plus a spins feature within one of the bonuses. All of this makes up for a rather basic base play with only a wild symbol to supplement payouts (no scatter). However, once you’ve triggered a bonus, you will be anxiously awaiting the next because that’s where the real payout will be found. If by chance you ever need a break from this game, you may want to consider playing online craps because it's the perfect game to take your mind off of things when you're struggling to trigger the bonus round on this particular game.

Novomatic Slot Machine Reviews (No Free Games)

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 Black Lotus now and get 225% up to $7,000 + 30 Spins on Big Game!

Claim Bonus

Will You Win?

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

CHOOSE ONE

Treasure Box

2

Treasure Box

1

Treasure Box

3

No thanks

You've Won!

Treasure Box

Enjoy Your Prize!

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

Get 200% up to $3000 + 30 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.