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Rainbow billy the curse of the leviathan pc cd key

Buy Rainbow Billy The Curse of the Leviathan Steam Key

Q: Why is the Steam Key of Rainbow Billy The Curse of the Leviathan safer than the account format?

The Steam Key format is what we always recommend due to its ease of use and higher security compared to any other format. You just need to redeem the key in your account to download Rainbow Billy The Curse of the Leviathan to your game library. The account format requires more complicated steps and is more prone to errors during activation.

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Rainbow Billy The Curse of the Leviathan Steam Key: compare prices (August 2026)

A Rainbow Billy The Curse of the Leviathan Steam Key — also known as a CD Key or digital code — is the official activation code you redeem on Steam and keep in your library permanently. From €0.23 (-95%) at Kinguin, 95% below the €4.49 Steam price · 12 verified stores, 13 offers in stock · Updated 06min ago.

Steam Key

Cheapest

€0.25 €0.23 -95% Save €4 vs Steam View deal

AUGGOC10

-10%

Copied!

Steam Key

Official store

€4.49 View deal

No code available

See 13 keys from €0.23

Historical prices

Medium price

Current minimum price

Rainbow Billy The… prices: PC & PS4 →

Official stores are authorized distributors, and while their prices may be higher than Key stores, their reliability is 100%.

“Choose it if you don’t mind the price difference”

Key stores are resellers and marketplaces, which is why they are usually cheaper than official stores. We only show the best ones, so you can rest assured. Plus, we offer our guarantee against any issues.

“Choose it if you’re looking for a great discount”

Editions Standard

Format Steam Key

Global EU US UK

Official stores 3 stores Hide Accounts

Resellers

No payment fees With payment fees Basic price Fees incl.

Promoted store

Difmark Digital Keys 4.1 (14.2k)

Coupon

Gocdkeys -16%

Copied!

€2.00 €1.68

Store Difmark Digital Keys

Region Global

Product type Steam Key

Edition Standard

Fees +€0.14

Kinguin
Gamivo
Eneba
Itemku
Cdkeys Com
G2A
Instant Gaming
YUPLAY

Kinguin 4.6 (120.4k)

Subscription from 2.99€/month

€0.25 €0.23 How to get this priceHow to get

Store Kinguin

Region Global

Product type Steam Key

Edition Standard

Fees +€0.03

Gamivo 3.8 (49.7k)

Subscription from 2.01€/month

€0.49 €0.42 How to get this priceHow to get

Store Gamivo

Region Global

Product type Steam Key

Eneba 4.4 (312.9k)

€0.53 €0.48 How to get this priceHow to get

Store Eneba

Region Europe

Product type Steam Key

Itemku 3.5 (1.3k)

Product type Steam Key

Edition Standard

Fees -

Cdkeys Com 4.8 (224.4k)

Product type Steam Key

Edition Standard

Fees -

G2A 4.0 (346.2k)

No code available

€1.52 How to get this priceHow to get

Store G2A

Region Global

Product type Steam Key

Edition Standard

Fees +€0.00

G2A 4.0 (346.2k)

No code available

€1.93 How to get this priceHow to get

Store G2A

Region Europe

Product type Steam Key

Edition Standard

Fees +€0.01

Instant Gaming 4.7 (833.8k)

No code available

€2.15

Store Instant Gaming

Region Global

Product type Steam Key

YUPLAY 4.8 (2.5k)

Product type Steam Key

Edition Standard

Fees +€0.13

Official stores

Steam
Allyouplay
GamersGate

Steam 1.8 (3.7k)

Product type Steam Key

Allyouplay 4.0 (2k)

Product type Steam Key

GamersGate 3.6 (527)

Product type Steam Key

Edition Standard

Fees -

About Rainbow Billy The Curse of the Leviathan

HEROES COME IN ALL COLORS.

Rainbow Billy: The Curse of the Leviathan is a wholesome, creature capture, 2.5D Adventure-Puzzle-Platformer with over 30 hours of gameplay! It is a family-friendly, openly accessible, RPG-infused adventure in which you must save whimsical creatures by bringing back color to the world you once knew!

Rainbow Billy tells a universal coming of age story about dealing with changes in the world and accepting ourselves and the others around us! Sometimes it only takes a conversation, empathy, and a new point of view to make a world of a difference.

EXPLORE A WONDROUS, EXPANSIVE WORLD!

Play over 30 hours of gameplay with dark caverns on secret islands to hidden coves off in the stormy seas. Explore a rich world filled with 85+ islands and caves, treasure, fish (because every great game has a fishing minigame!), friendship and... danger!

BEFRIEND CURIOUS CREATURES!

Collect over 60 strange, lovable creatures and help them with their problems in non-violent encounters! Create your own unique team to save the day!

SOLVE ENVIRONMENTAL PUZZLES!

Each world is filled with clever challenges and secrets that unlock new areas to explore!

RECOLOR THE WORLD!

Restore color to a monochrome world and help your friends find the courage to be their true selves in a story about empathy and growth.

How much does Rainbow Billy The Curse of the Leviathan for PC cost right now?

Rainbow Billy The Curse of the Leviathan for PC starts at €0.23 at Kinguin, a Steam key, which is 95% under the €4.49 it costs on the official store.

That €0.23 already includes the AUGGOC10 coupon, so apply it at checkout or the store will show you a higher price.

With 13 offers across 12 stores there is enough competition for the price to move, so the gap between the cheapest and the rest is worth checking before you buy.

That puts it 72% under its average of €0.89 since 2021, so today is a better entry point than most days of its life.

Is it worth buying the Steam Key for Rainbow Billy The Curse of the Leviathan now or waiting?

That €1.05 key is at one of its best prices.

Those €1.05 are 77% below what it usually costs, measured on the store price.
9 stores sell the Steam Key at the same time, and with that much competition the price moves almost daily.
Not counting today, the lowest we have recorded for the Steam Key across 755 days is €2.00 — and today it is below that.

At this price it is worth buying the Steam Key now: what you stand to gain by waiting is a few euros, and it is not guaranteed.

Worked out from 1,286 daily records of the Steam Key for Rainbow Billy The Curse of the Leviathan across 14 stores. See the full price history.

The price does not include each store's payment fees. The percentage is measured on the store price, without coupons, because that is how we record the history. The analysis only counts Key offers. Shared accounts, Steam Gift and physical editions stay out, because they are not the same product and their prices move differently.

Can you activate Rainbow Billy The Curse of the Leviathan in US?

11 of the 13 offers work on US — the Global ones plus the ones issued for your own region.

Why is there such an expensive Rainbow Billy The Curse of the Leviathan offer?

One listing is worth ignoring: the Steam key that Allyouplay has at €17.99 is more than 78 times the cheapest offer and is not what this game costs. The number to work from is €0.23 at Kinguin.

WHAT CAN YOU FIND ON GOCDKEYS?

You will find a price comparison in different stores for the standard PC edition of the video game Rainbow Billy The Curse of the Leviathan in Steam Key format, to make it easier for you to find the cheapest price or the best deal.

WHAT YOU SHOULD KNOW BEFORE BUYING Rainbow Billy The Curse of the Leviathan?

What does this product include?

It includes the Rainbow Billy The Curse of the Leviathan video game for PC, although some stores may include special editions with additional content such as a Deluxe or Ultimate edition.

Are there regional restrictions for this PC game?

This product may be global or include region restrictions that only allow you to activate it in specific areas of the world such as Europe, USA or UK. Check carefully! We will let you know if there are any regional restrictions.

How will I receive the product after I purchase it?

Your product will be delivered immediately after payment via email, where you will receive a digital code, also called CD Key, which you can redeem without any problems in the official Steam store.

REASONS TO BUY Rainbow Billy The Curse of the Leviathan FOR PC

1- In this platform video game you will enjoy a non-violent adventure in which the player must restore color to a world that is becoming a sad place in black and white.

2- A pleasant family game experience in which you will learn about the acceptance of yourself and the world around you.

3- Talk to the characters and discover the value of empathy and a new point of view to make a world of differences.

Most common FAQs when buying Rainbow Billy The Curse of the Leviathan for PC in digital format:

It is a key that will allow you to download the game Rainbow Billy The Curse of the Leviathan on your PC from official download platforms.

As of 27/08/2026, in United States, the best price we have found in our selection of online stores that include the key for Rainbow Billy The Curse of the Leviathan on PC is €0.23.

The Steam Key format is what we always recommend due to its ease of use and higher security compared to any other format. You just need to redeem the key in your account to download Rainbow Billy The Curse of the Leviathan to your game library. The account format requires more complicated steps and is more prone to errors during activation.

The only issue we’ve encountered in 13 years is receiving a duplicate key that doesn’t work. In that case, simply contact the store where you bought Rainbow Billy The Curse of the Leviathan, and they will provide a new key. You can also contact us, and we’ll help you out.

Delivery times vary by store. For example, in the case of Instatgaming, Eneba, G2a, or Kinguin, delivery is usually instant or takes just a few minutes. These stores rarely delay game deliveries.

Other stores may take 30–40 minutes depending on game availability. On release days, delivery times may be slightly longer.

If you notice an unusually long delay, contact the store or us, and we’ll resolve it as quickly as possible.

At Gocdkeys, we only list the most well-known stores that have passed our quality checks. One of the most important factors is good customer support, and all listed stores offer it.

There have been occasions when those services were overwhelmed, which is why we also offer 24/7 customer support to help resolve any issues or questions.

In any case, we always offer a 100% guarantee, so you won’t have any problems, and if you do, we’ll resolve them as soon as possible.

Need more help? Use our FAQs.

Gocdkeys - Transparency and credibility

At GOCDKEYS we display real prices from 48 verified stores. Some links may be affiliate links, which help us keep the service running at no extra cost to users. Prices and conditions are always exactly the same as those offered by the store. All stores go through our own store verification methodology, so you can buy with complete confidence.

If you have doubts before buying, we explain why CD keys are legal and break down the most common myths and facts about digital games, so you can make your decision with clear and up-to-date information.

More than 4.5M users in 14 years have trusted us to find the best deals — Trustpilot 4.1/5 ★
We compare 48 verified stores where we find the best deals for gamers
24/7 support to help you with any issues in your purchases
We track prices every 2 hours and sort by final cost - Last update: 2026-08-27 08:02:46

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Rainbow Billy The Curse of the Leviathan

Is it worth it?

Very Positive 145 reviews on Steam

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What the press says

Thumb Culture

100

I knew immediately upon seeing Rainbow Billy that I would have to play it. I’ve struggled to put it down. The experience has been an... Read more

Expansive

100

If you’re feeling upset, frustrated, angry and need a complete palette cleanser to feel a little bit better, Rainbow Billy is an indie game I’d... Read more

Impulsegamer

Rainbow Billy: The Curse of the Leviathan if a perfect starter RPG, and has enough charm and variation to keep the seasoned player entertained. While... Read more

PC Invasion

Rainbow Billy: The Curse of the Leviathan is a wonderfully crafted 2.5D adventure game that features well-made puzzles and engaging platforming sequences. Its surprisingly intricate... Read more

Hey Poor Player

Rainbow Billy is the lovechild of Wind Waker, Paper Mario, and Mr. Rogers that we didn’t know we needed. It’s sweet, it’s heartwarming, it’s addicting,... Read more

ZTGD

Rainbow Billy took me by surprise. The art style was cutesy, the combat was simple, the puzzles never overly challenging, and the story content was... Read more

JumpCut PLAY

Rainbow Billy: Curse of the Leviathan caught me completely by surprise. It’s a really fun puzzle-platformer-RPG with really nuanced writing and beautiful presentation. Read more

Cultured Vultures

Rainbow Billy: The Curse of Leviathan is a fun and wholesome platformer-RPG with a charming aesthetic and engaging nonviolent gameplay for gamers of all ages. Read more

But Why Tho?

Rainbow Billy is truly a great kids’ RPG game. For anybody looking to hook their kid up with a fun, unique adventure with great morals... Read more

GameSpew

Rainbow Billy: The Curse of the Leviathan is the embodiment of wholesome gaming. Its messages of hope and happiness might have you rolling your eyes... Read more

PlayStation Universe

There aren't many games that can carry charm and charisma on its back throughout its entire duration, but Rainbow Billy: The Curse of the Leviathan... Read more

FingerGuns

A few niggles aside, Rainbow Billy: The Curse of the Leviathan is a well structured and engrossing family friendly adventure. Revolving around the themes of... Read more

Screen Rant

These issues ultimately don't undermine just how charming Rainbow Billy is to play. With a message of good faith that rarely wears out its welcome... Read more

Pure Xbox

This being said, the adventure Rainbow Billy: The Curse of the Leviathan took us on never ceased to put a smile on our faces. With... Read more

GameSpot

Rainbow Billy tells a charming story of friendship overcoming all--even a few technical missteps. Read more

God is a Geek

Rainbow Billy is a positive and colourful adventure from start to finish, but the lack of challenge prevents it from reaching its full potential. Read more

Digital Chumps

Rainbow Billy: The Curse of the Leviathan is a good entry into the RPG and 2.5D platforming genres that will give newer and younger players... Read more

Capsule Computers

Rainbow Billy brings a fresh, joyous adventure to consoles with intelligent and clever gameplay. Read more

Garage Band Gamers

If you’re looking for something that’s family friendly and full of positivity, look no further than Rainbow Billy: The Curse of the Leviathan. It’s probably... Read more

COGconnected

Rainbow Billy: The Curse of the Leviathan is a lovely, family-friendly adventure. Its non-violent approach means that anyone can jump in and enjoy the 1930s... Read more

XboxEra

If you are interested in platforming, exploration, colour based puzzles, turn-based combat and mini games, Rainbow Billy: The Curse of the Leviathan has everything that... Read more

Nintendo Life

Rainbow Billy is rather a lot better than the sum of its parts, and it's only some fairly severe technical issues that prevent us giving... Read more

TechRaptor

Rainbow Billy: The Curse of the Leviathan is a sweet cartoon game about friendships and coloring the world with little challenge and activity Read more

Explosion Network

If Rainbow Billy had been a tighter experience with fewer bugs, I think I'd have been singing its praises through until the end of the... Read more

Geeks & Com

With its unique characters and gameplay, Rainbow Billy: The Curse of the Leviathan opens the door to more inclusive and less violent games. We quickly... Read more

Gamer's Palace

Rainbow Billy really surprised me: You'll find light gameplay but a depth in characters here. Read more