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A Kaichu The Kaiju Dating Sim 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 €0.97 (€1.37 with fees, -83%) at HRKGame, 83% below the €8.19 (no fees) Steam price · 6 verified stores, 7 offers in stock · Updated 04h 10min ago.

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HRKGame 3.9 (30.9k)
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€1.10 €0.97
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Product type Steam Key
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Fees +€0.40
Key4Games 4.3 (37)
No code available
€1.22
Store Key4Games
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Region Global
Steam Key
Product type Steam Key
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Eneba 4.4 (328.4k)
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€1.37 €1.23 How to get this priceHow to get
Store Eneba
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Steam Key
Product type Steam Key
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HRKGame 3.9 (30.9k)
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€1.83 €1.61
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Steam Key
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Kinguin 4.6 (124.5k)
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Store Kinguin
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Steam 1.8 (3.7k)
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€8.19
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About Kaichu The Kaiju Dating Sim

KAIJU ROMANCE

Kaichu is a dating sim about kaiju! You play the role of Gigachu, a gigantic romantic looking for love. Meet six other eligible kaiju and visit twenty-four famous landmarks where Gigachu will answer challenging compatibility questions to decide the fate of your relationship.

GAME FEATURES

  • Multiple storylines and endings: 6 loveable kaiju. Each with their own storyline and relationship obstacles.
  • Nonlinear Gameplay: Completely open to explore the map and date any kaiju from the start of the game.
  • 24 Locations: All based on real world locations, each with their own smashable monument.
  • Innovative Quiz Gameplay: Reinventing the dating sim genre with compatibility questions based on each kaiju’s personality and preferences.
  • Hand painted art: Hand painted backgrounds and hand animated kaiju made with love in the style of TV animation.
  • Original Soundtrack by Clark Aboud (Kind Words, Slay the Spire)

LANGUAGE OF LOVE

Don't worry if you're new to romance or don't speak any love languages because kaiju are notoriously non-verbal. Kaichu's two news anchors will interpret and report on the destructive courtship dance. Through the reporters’ expert analysis, the player learns about the preferences of the kaiju and apply that knowledge during each date’s relationship quiz to progress the story.


DEMOLITION DATING

Kaiju communicate through a destructive courtship ritual. Love interests will prompt Gigachu with questions to compare compatibility, and the relationship grows stronger or weaker depending on how well your answers match up. Each kaiju is different, so it’s up to you, as Gigachu, to learn more about the other kaiju, and apply that knowledge during each date.


MONUMENTAL DESTRUCTION

Explore the globe and take your dates to twenty-four of the world’s most memorable landmarks and have yourselves a smashing time! The military might have something to say about your monumental destruction though, and will try to stop your reckless pursuit of romance. Will you overcome the challenges of the kaiju dating scene and seal your love with a kiss?


Give romance a chance, and let love smash its way into your heart with Kaichu!

How much does Kaichu The Kaiju Dating Sim for PC cost right now?

Kaichu The Kaiju Dating Sim for PC starts at €0.97 (€1.37 with fees) at HRKGame, a Steam key, which is 83% under the €8.19 (no fees) it costs on the official store.

That €0.97 (€1.37 with fees) already includes the Gocdkeys12 coupon, so apply it at checkout or the store will show you a higher price.

Supply is thin — 7 offers from 6 stores — and thin supply keeps prices steady rather than falling.

That puts it 4% under its average of €1.14 since 2023, so today is a better entry point than most days of its life.

Is it worth buying the Steam Key for Kaichu The Kaiju Dating Sim now or waiting?

That €0.97 (€1.37 with fees) key has never had a real discount yet.

  • The Steam Key has been on sale for 45 months and its biggest drop has been 10%.
  • Only 6 stores sell the Steam Key, and with that little competition the price barely moves.
  • Not counting today, the Steam Key was at this price or lower on 59 days out of the 344 days on record: this is basically what it always costs.
If you are in no rush, it is worth waiting for a sale. We have seen it at €1.04 and we will tell you the day it drops.

Worked out from 767 daily records of the Steam Key for Kaichu The Kaiju Dating Sim across 6 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 Kaichu The Kaiju Dating Sim in US?

5 of the 7 offers work on US — the Global ones plus the ones issued for your own region.

Is Kaichu The Kaiju Dating Sim worth it?

Critics put it at 59 out of 100, though there are only 11 reviews published so far.

Why is there such an expensive Kaichu The Kaiju Dating Sim offer?

One listing is worth ignoring: the Steam key that Steam has at €8.19 (no fees) is more than 5 times the cheapest offer and is not what this game costs. The number to work from is €0.97 (€1.37 with fees) at HRKGame.

WHAT WILL YOU FIND IN GOCDKEYS?


You will find a price comparison of the digital version, in Steam Key or Steam Gift format, for PC of the video game Kaichu The Kaiju Dating Sim, to make it easier for our users to find the best prices and offers in the most prominent online stores to make it easier to find the cheapest price or the best deal.

WHAT YOU SHOULD KNOW BEFORE BUYING Kaichu The Kaiju Dating Sim STEAM KEY?


What is the Kaichu The Kaiju Dating Sim STEAM Key?

Relax, it's nothing unusual, in fact it's the most common method of buying pc games!

A Key is a digital code (a set of letters and serial numbers) that you can redeem quickly and easily within the official Steam video game platform in exchange for a digital copy of Kaichu The Kaiju Dating Sim for PC.

What does this product include?

Everything you need to start playing from home in minutes!

It includes the Kaichu The Kaiju Dating Sim video game for PC, although some stores may include special editions with additional content such as a Deluxe or Ultimate edition. Also some stores may sell "Preorder Bonus" which means that version comes with extra content, such as DLC or cosmetics.

Are there regional restrictions for this PC game?

Beware, many of the Steam Gift that stores sell are region locked!

This product can 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 tell you if there are regional restrictions.

If it is a STEAM Key it does not usually have a regional lock, but STEAM Gift usually do have regional locks.

How will I receive the Kaichu The Kaiju Dating Sim key after I buy it?

In the easiest way you can imagine, directly to your email in minutes!

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

How do I activate the Kaichu The Kaiju Dating Sim Steam Key in my account?

If it's a STEAM Key it's very simple, but a STEAM GIft has a little more complication!

- If you don't already have the Steam video game platform installed on your PC, go to STEAM and click on the "Install Steam" icon in the top right.
- If you already have Steam installed on your PC, log in to your personal account. If you do not have a Steam account, you must register by selecting the "Login" option and then clicking on the "Join Steam" icon.
- Go to the "Games" section in the main MENU.
- Select the option "Activate Product on Steam".
- Follow the instructions on the screen and enter the Kaichu The Kaiju Dating Sim Key that you have previously received in the mail.
- The download will start automatically.

REASONS TO BUY Kaichu The Kaiju Dating Sim FOR PC


1- Enjoy the most surreal dating simulator starring monsters of the classic Japanese "Kaiju" genre.

2- Up to 6 characters with dialogues and unique personalities with whom you can interact in multiple ways.

3- Each dialogue decision that will allow you to enjoy all kinds of friendship and love relationships with unexpected consequences.

Most common FAQs when buying Kaichu The Kaiju Dating Sim for PC in digital format:

It is a key that will allow you to download the game Kaichu The Kaiju Dating Sim on your PC from official download platforms.
As of 02/11/2026, in United States, the best price we have found in our selection of online stores that include the key for Kaichu The Kaiju Dating Sim on PC is €0.97 (€1.37 with fees).
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 Kaichu The Kaiju Dating Sim 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 Kaichu The Kaiju Dating Sim, 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.

What do our users think of Kaichu The Kaiju Dating Sim for PC Digital?

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Kaichu The Kaiju Dating Sim

Is it worth it?

Mixed reception OpenCritic Weak
  • 60/100Critics' average scoreOpenCritic · Weak
  • 36%Critics recommend it11 critic reviews
  • 89%Steam reviewsVery Positive · 87 reviews
Write a review → See it on Steam →

What the press says

Average of 62 across 8 reviews
US 7 ES 1 PT 1

Digitally Downloaded

80

Kaichu – A Kaiju Dating Sim could have easily been bland, but it’s not (despite the lack of oomph to the relationships). The game is... Read more

SwitchRPG

80

Love is in the air in this cute, personality-quiz-filled experience that is Kaichu: The Kaiju Dating Sim. Read more

Hey Poor Player

70

Kaichu – The Kaiju Dating Sim reinforces what makes the genre delightful. Its ingenuity is perfect for those who love looking through their Steam queue... Read more

GameGrin

60

Despite its whimsical art and wholesome message, Kaichu was unable to capture my heart. While it certainly killed some time, I feel it's time to... Read more

About the game

Release date
16 Feb 2023
Genre
Simulation Choose Your Own Adventure Puzzle
Setting
Choices Matter Romance Cute
Languages
English

Requirements

Minimum:
  • OS *: Windows 7 or later
  • Intel Core i3 or equivalent
  • 2 GB RAM
  • Intel HD Graphics
  • 1 GB available space
Minimum:
  • Mac OSX 10.12 or later
  • Intel Core i3 or equivalent
  • 2 GB RAM
  • Intel HD Graphics
  • 300 MB available space
Minimum:
  • Ubuntu 12.04+ (or equivalent)
  • 2 GB RAM
  • 1 GB available space

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