Buy Cosmic Star Heroine CD Key for PC

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The cheapest price is 3.01€ (-80%) at Kinguin with a rating of 4.5 (79.8k reviews) · Version Steam Key · Region Global · We compare prices at 7 verified stores with 11 active offers · Updated on 05/12/2025 32min. ago

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  • In the event that the game is out of stock or only available in a format such as accounts or physical, we will offer the possibility of an exchange for a prepaid card for the minimum value of the game on our platform.
  • For console games, a prepaid card of different amounts will be given instead of the game, due to regional limitations.
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  • This promotion is only available to US, UK and EU users.
  • Game redemption is only allowed once every 6 months per user.
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  • We will start the verification process of your account, which may take 48-72 hours.
  • If you have not broken any of our rules, we will send you the cheapest version of the game to the email address associated with your account.
  • In the event that the game is out of stock or only available in a format such as accounts or physical, we will offer the possibility of an exchange for a prepaid card for the minimum value of the game on our platform.
  • For console games, a prepaid card of different amounts will be given instead of the game, due to regional limitations.
  • Your tickets will disappear from your account
  • This promotion is only available to US, UK and EU users.
  • Game redemption is only allowed once every 6 months per user.
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The KEY format at Kinguin is the cheapest for the version from 3.01€

Buying at Kinguin saves you 80% compared to the official store

Among the 7 available stores, the best rated store is Instant Gaming4.7(739.3k) which has an offer of 5.32€ and many users have chosen this offer for the trust it offers

At Gocdkeys our recommendation is to always buy the KEY format, preferably from Instantgaming due to its reliability. If you prefer the account format, which is cheaper, we recommend buying from Difmark.

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Stores (7)
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Price
Key stores
4.5 (79.8k)
Subscription from 2.99€/month
-15%
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GOC10DEC for -10% Copy Icon Copied!
€3.34 €3.01
Global Icon
Region Global
Steam Key
Product type Steam Key
Description Icon
Delivery 5' - 10'
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Fees +€0.21
4.0 (42.2k)
Subscription from 2.01€/month
-9%
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GCDKGamivo for -9% Copy Icon Copied!
€3.54 €3.22
Global Icon
Region Global
Steam Key
Product type Steam Key
Description Icon
Delivery 5' - 10'
Description Icon
Fees +€0.85
4.4 (179.9k)
Tag Icon
Gocdkeys8 for -8% Copy Icon Copied!
€3.91 €3.60
Global Icon
Region Global
Steam Key
Product type Steam Key
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Delivery Instant
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Fees +€0.30
4.0 (42.2k)
Subscription from 2.01€/month
-9%
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GCDKGamivo for -9% Copy Icon Copied!
€4.34 €3.95
Europe Icon
Region Europe
Steam Key
Product type Steam Key
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Delivery 5' - 10'
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Fees +€0.99
4.5 (79.8k)
Subscription from 2.99€/month
-15%
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GOC10DEC for -10% Copy Icon Copied!
€4.60 €4.14
Europe Icon
Region Europe
Steam Key
Product type Steam Key
Description Icon
Delivery 5' - 10'
Description Icon
Fees +€0.29
4.4 (179.9k)
Tag Icon
Gocdkeys8 for -8% Copy Icon Copied!
€4.54 €4.18
Europe Icon
Region Europe
Steam Key
Product type Steam Key
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Delivery Instant
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Fees +€0.35
3.8 (300.3k)
Tag Icon
No code available Copied!
€5.22
Global Icon
Region Global
Steam Key
Product type Steam Key
Description Icon
Delivery 5' - 10'
Description Icon
Fees +€0.02
4.7 (739.3k)
Tag Icon
No code available Copied!
€5.32
Global Icon
Region Global
Steam Key
Product type Steam Key
Description Icon
Delivery Instant
Description Icon
Fees +€0.11
3.8 (300.3k)
Tag Icon
No code available Copied!
€9.37
Europe Icon
Region Europe
Steam Key
Product type Steam Key
Description Icon
Delivery 5' - 10'
Description Icon
Fees +€0.03
3.7 (9.7k)
Tag Icon
GCDK12OFF for -12% Copy Icon Copied!
€23.08 €20.31
Global Icon
Region Global
Steam Key
Product type Steam Key
Description Icon
Delivery Instant
Description Icon
Fees +€3.86
Official stores
1.8 (3.7k)
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No code available Copied!
€14.99
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Region Global
Steam Key
Product type Steam Key
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Delivery Instant
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Fees -

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About Cosmic Star Heroine

Alyssa L'Salle was one of the top secret agents at the Agency of Peace & Intelligence on the Planet Araenu. But when she uncovers a horrible conspiracy, she has to go rogue in order to save the day! Can Alyssa save the galaxy when everyone (and everything) is out to stop her!

Features:
  • The best of classic and modern RPGs!
  • Brisk pacing that respects your time! Save anywhere!
  • No separate battle screen! Battles take place directly in the areas that you explore!
  • 2D visual style straight from the height of gaming's 16-bit era!
  • Animated cutscenes reminiscent of the Sega CD & Turbo Duo era!
  • Soundtrack by HyperDuck SoundWorks (Dust: An Elysian Tail, Precipice of Darkness 4)!
  • Over 100 minutes of music!
  • Multi-character combo techniques!
  • Innovative turn-based combat system that focuses on flow & strategy!
  • Your own spaceship! Recruit new agents to help your home base grow!

Result of Cosmic Star Heroine Price Comparison for PC


As we always say, digital format is much cheaper and accessible than physical format. For this reason, we will only provide results for the digital format (Steam Key or Steam Gift) depending on the stores:
-The minimum price is between 24-30$, which represents an approximate discount of between 30-35% compared to the price in official stores such as Steam.
-Stores with the lowest prices usually send Cosmic Star Heroine key immediately after purchase, within minutes.
-It is important to take into account the payment methods of each store and the possible taxes and fees that may apply, as they can influence the final price, so the discount percentage compared to official stores may vary.
-All stores are completely reliable as we have been working with them for many years, however, problems may arise, but all of them have customer service systems to help you. If not, please contact us.


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 Cosmic Star Heroine, 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 Cosmic Star Heroine STEAM KEY?


What is the Cosmic Star Heroine 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 Cosmic Star Heroine for PC.

What are the advantages of buying the key for Cosmic Star Heroine?

It's not just about the price, there are many other advantages!
• Instant accessibility to your games through the internet from any location.
• When you buy a key, you receive it immediately to redeem it whenever you want.
• Early access to games or trial versions before the official release.
• You can buy your key and gift it to your friends without any problems.

What does this product include?

Everything you need to start playing from home in minutes!

It includes the Cosmic Star Heroine 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 Cosmic Star Heroine 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 Cosmic Star Heroine 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 Cosmic Star Heroine Key that you have previously received in the mail.
- The download will start automatically.

WHY SHOULD YOU BUY Cosmic Star Heroine FOR PC?


Cosmic Star Heroine is an old school style JRPG, with pixelated 2D animations and its classic mechanics. However, here we can enjoy a deep story and a fun combat system, but I will summarize it in the points you will find below:

1- We will explore up to 3 different planets full of alien characters and a sci-fi setting in the style of 70's cinema.

2- Tactical combat with innovative mechanics where we will have to combine the skills and weapons of our character to defeat our rivals.

3- We will enjoy a retro soundtrack like those that could be enjoyed in the 90's in action games.

4- It unveils a plot of conspiracy and fight against hostile forces that intend to destabilize the entire galaxy.

Most common FAQs when buying Cosmic Star Heroine for PC in digital format:

  • What is the key for Cosmic Star Heroine on PC?

    It is a key that will allow you to download the game Cosmic Star Heroine on your PC from official download platforms.

  • What's the best price for buying the key of Cosmic Star Heroine for PC?

    As of 05/12/2025, in United States, the best price we have found in our selection of online stores that include the key for Cosmic Star Heroine on PC is €3.01.

  • Why is the Steam Key of Cosmic Star Heroine safer than the account format? See more

    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 Cosmic Star Heroine to your game library. The account format requires more complicated steps and is more prone to errors during activation.

  • What issues can arise when activating a Steam Key of Cosmic Star Heroine? See more

    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 Cosmic Star Heroine, and they will provide a new key. You can also contact us, and we’ll help you out.

  • How long will I have to wait to receive the Steam Key of Cosmic Star Heroine after purchasing it from a store? See more

    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.

  • What guarantee do I have that the listed stores are reliable? See more

    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.

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About of Cosmic Star Heroine

Release date 04/13/2023
Users rating
0/5 (0 Comments)
Steam comments Very Positive Very Positive (745 Comments)
Categories
RPG RPG
Tags
Adventure Indie Singleplayer RPG Story Rich Turn-Based Combat Exploration Pixel Graphics 2D Turn-Based

Languages

English**languages with full audio support

Opencritic

80

Player Rating

63

Critics Rating

Opencritic

Reviews

US 30 ES 1 PT 1 AR 1 PL 1

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