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A Cosmic Star Heroine 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 €2.55 (€3.39 with fees, -6%) at Gamivo · 7 verified stores, 11 offers in stock · Updated 34min ago.

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Kinguin 4.6 (124.5k)
Subscription from 2.99€/month
-15%
Coupon
OCTGOC10 -10% copy Copied!
€3.55 €3.20 How to get this priceHow to get
Store Kinguin
Global Icon
Region Global
Steam Key
Best ratediThe store with the best user rating among the offers for this game · 4.6/5Cheapest deal Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.60
Kinguin 4.6 (124.5k)
Subscription from 2.99€/month
-15%
Coupon
OCTGOC10 -10% copy Copied!
€4.51 €4.06 How to get this priceHow to get
Store Kinguin
Europe Icon
Region Europe
Steam Key
Best ratediThe store with the best user rating among the offers for this game · 4.6/5Cheapest deal Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.67
Eneba 4.4 (328.4k)
Coupon
Gocdkeys10 -10% copy Copied!
€3.94 €3.55 How to get this priceHow to get
Store Eneba
Global Icon
Region Global
Steam Key
Best ratediThe store with the best user rating among the offers for this game · 4.4/5Cheapest deal Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.85
Eneba 4.4 (328.4k)
Coupon
Gocdkeys10 -10% copy Copied!
€4.44 €4.00 How to get this priceHow to get
Store Eneba
Europe Icon
Region Europe
Steam Key
Best ratediThe store with the best user rating among the offers for this game · 4.4/5Cheapest deal Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.88
K4G 4.4 (19.5k)
Coupon
GCDK14DEAL -14% copy Copied!
€4.34 €3.73
Store K4G
Global Icon
Region Global
Steam Key
Best ratediThe store with the best user rating among the offers for this game · 4.4/5Cheapest deal Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.72
Gamivo 3.9 (50.4k)
Subscription from 2.01€/month
-9%
Coupon
GCDKGamivo -25% copy Copied!
€3.40 €2.55 How to get this priceHow to get
Store Gamivo
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.84
Kinguin 4.6 (124.5k)
Subscription from 2.99€/month
-15%
Coupon
OCTGOC10 -10% copy Copied!
€3.55 €3.20 How to get this priceHow to get
Store Kinguin
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.60
Eneba 4.4 (328.4k)
Coupon
Gocdkeys10 -10% copy Copied!
€3.94 €3.55 How to get this priceHow to get
Store Eneba
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.85
K4G 4.4 (19.5k)
Coupon
GCDK14DEAL -14% copy Copied!
€4.34 €3.73
Store K4G
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.72
Instant Gaming 4.7 (843.1k)
No code available
€4.59
Store Instant Gaming
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees -
Kinguin 4.6 (124.5k)
Subscription from 2.99€/month
-15%
Coupon
OCTGOC10 -10% copy Copied!
€4.51 €4.06 How to get this priceHow to get
Store Kinguin
Europe Icon
Region Europe
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.67
Key4Games 4.3 (37)
No code available
€4.32
Store Key4Games
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.42
Eneba 4.4 (328.4k)
Coupon
Gocdkeys10 -10% copy Copied!
€4.44 €4.00 How to get this priceHow to get
Store Eneba
Europe Icon
Region Europe
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.88
G2A 4.0 (352.8k)
No code available
€7.10 How to get this priceHow to get
Store G2A
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.29
G2A 4.0 (352.8k)
No code available
€7.98 How to get this priceHow to get
Store G2A
Europe Icon
Region Europe
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.29
Eneba 4.4 (328.4k)
Coupon
Gocdkeys10 -10% copy Copied!
€10.04 €9.04 How to get this priceHow to get
Store Eneba
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€1.32
Official stores
Steam 1.8 (3.7k)
No code available
€3.59
Store Steam
Global Icon
Region Global
Steam Key
Product type Steam Key
Standard
Edition Standard
Description Icon
Fees -

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!

How much does Cosmic Star Heroine for PC cost right now?

Cosmic Star Heroine for PC starts at €2.55 (€3.39 with fees) at Gamivo, a Steam key, which is 6% under the €3.59 (no fees) it costs on the official store.

That €2.55 (€3.39 with fees) already includes the GCDKGamivo coupon, so apply it at checkout or the store will show you a higher price.

Supply is thin — 11 offers from 7 stores — and thin supply keeps prices steady rather than falling.

Is it worth buying the Steam Key for Cosmic Star Heroine now or waiting?

That €2.55 (€3.39 with fees) key is expensive for what it usually costs.

  • Those €2.55 (€3.39 with fees) are 32% above what it usually costs, measured on the store price.
  • Only 7 stores sell the Steam Key, and with that little competition the price barely moves.
  • Across the 663 days we have tracked it, it has only been pricier than today on 14 days. The lowest it has ever cost is €1.14.
If you do not need it today, waiting pays off: we have seen it at €1.14 and right now you would pay €2.26 more. We will tell you the day it drops.

Worked out from 1,777 daily records of the Steam Key for Cosmic Star Heroine across 10 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 Cosmic Star Heroine in US?

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

Is Cosmic Star Heroine worth it?

38 outlets reviewed it and it averages 78 out of 100, with 63% recommending it.

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:

It is a key that will allow you to download the game Cosmic Star Heroine on your PC from official download platforms.
As of 26/10/2026, 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 €2.55 (€3.39 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 Cosmic Star Heroine 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 Cosmic Star Heroine, 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 Cosmic Star Heroine for PC Digital?

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Cosmic Star Heroine

Is it worth it?

Good overall reception OpenCritic Strong
  • 80/100Critics' average scoreOpenCritic · Strong
  • 63%Critics recommend it38 critic reviews
  • 89%Steam reviewsVery Positive · 826 reviews
Write a review → See it on Steam →

What the press says

Average of 80 across 28 reviews
US 24 ES 1 PT 1 PL 1 AR 1

SwitchRPG

100

Cosmic Star Heroine is a charming retro-inspired game that sets itself apart with its deep battle system. Don’t go into this game expecting a unique... Read more

Super Deformed Gamescast

90

Cosmic Star Heroine is a love letter to some of the RPG greats from ages past, wearing its inspirations on its sleeve while making an... Read more

The Game Fanatics

90

Glitches aside, Cosmic Star Heroine is one of those pleasant experiences made by a talented smaller studio that revels in gaming's roots. All at once... Read more

Chalgyr's Game Room

90

Cosmic Star Heroine is an awesome title. It's story is well paced, the environments are gorgeous in that retro style that they use and the... Read more

About the game

Release date
13 Apr 2023
Genre
RPG Adventure Indie
Modes
Singleplayer
Setting
Pixel Graphics 2D Retro
Languages
English*

* languages with full audio

Requirements

Minimum:
  • OS *: Windows 7 32-bit
  • Intel Atom X7-Z8750
  • 2 GB RAM
  • Intel HD 405 Graphics 600 MHz
  • 6 GB available space
Recommended:
  • OS *: Windows 7 64-bit
  • Core i3 4130, FX-4170
  • 4 GB RAM
  • 2GB of VRAM: GTX 750ti, Radeon HD 7850
  • 6 GB available space
  • Additional Notes: Best viewed in 1080p

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