Buy cheap Project Castaway key
17.03.2026 (Source: Steam)
Mardonpol Inc.
DRM
Region Global
Project Castaway costs from €16.89 at Steam as Steam-Game key. We compare 8 available offers from 7 stores. As of 22. October 2026, 20:50.
Automatically checked, Updated 1 week ago
How we compare
Price comparison
8 results
5 offers in other regions hidden
Show all regions
| Store | Product | Coupon | Price | Go to store |
|---|---|---|---|---|
Steam
|
Steam Standard Key
2726905
Updated:
In stock
DRM: Steam
Region: Global
Edition: Standard
|
€16.89Price€16.89
|
Go to store | |
|
Save 0 % with 2 from €0.98 per €1 gift card
How it worksYou top up a gift card once in your account and use it to pay for multiple purchases directly in the official store. Keyshops currently have Steam Wallet Gift Card as a code below face value. The rate of €0.98 per €1 applies to the card via €100; the comparison shows all card sizes. Remaining balance stays in your account. |
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K4G
|
Steam Gift code
1416435
Updated:
In stock
DRM: Steam
Region: Global
|
GAMEFOREST12PR8
|
€19.20€19.12Price without coupon€19.20Coupon GAMEFOREST12PR8−12 % (−€2.30)Price with coupon (excluding fees)€16.90Price incl. card and PayPal fees+€2.22 €19.12
incl. €2.22 PayPal/card fee
|
Go to store |
Gameseal
|
Steam Gift code
1583873
Updated:
In stock
DRM: Steam
Region: Global
|
€19.67Price without fees€19.10Price incl. card fees+€0.57 €19.67Price with PayPal fees+€0.14 €19.81
incl. €0.57 Card fee
plus €0.14 PayPal fee
|
Go to store | |
G2A
|
Steam Gift code
3538662
Updated:
In stock
DRM: Steam
Region: Europe
|
GAMEFOREST8
|
€22.07€20.30Price without coupon€22.07Coupon GAMEFOREST8−8 % (−€1.77)Price with coupon€20.30
|
Go to store |
|
G2A
|
Steam Gift code
3473960
Updated:
In stock
DRM: Steam
Region: Global
|
GAMEFOREST8
|
€22.07€20.30Price without coupon€22.07Coupon GAMEFOREST8−8 % (−€1.77)Price with coupon€20.30
|
Go to store |
Gamivo
|
Steam Standard Gift code
2152529
Updated:
In stock
DRM: Steam
Region: Global
Edition: Standard
|
GFORESTPROMO
|
€21.98€21.38Price without coupon€21.98Coupon GFORESTPROMO−11 % (−€2.42)Price with coupon (excluding fees)€19.56Price incl. card and PayPal fees+€1.82 €21.38
incl. €1.82 PayPal/card fee
|
Go to store |
Kinguin
|
Steam Gift code
2364163
Updated:
In stock
DRM: Steam
Region: Global
|
€21.66Price without fees€19.33Price incl. card and PayPal fees+€2.33 €21.66
incl. €2.33 PayPal/card fee
|
Go to store | |
HRK Game
|
Steam Gift code
3184790
Updated:
In stock
DRM: Steam
Region: Global
|
€24.08Price without fees€22.34Price incl. card fees+€1.74 €24.08Price with PayPal fees+€0.55 €24.63
incl. €1.74 Card fee
plus €0.55 PayPal fee
|
Go to store | |
| Released | 17. March 2026 |
| Type | Game |
| Website | to Website |
| Developer | Mardonpol Inc. |
| Publisher | Mardonpol Inc. |
| Steam rating | 65 % positive from 1,892 reviews |
| Platform | PC |
| Genres | |
| Tags | |
| Perspective | |
| Features |
Here you'll find a selection of the cheapest offers in the Project Castaway CD Key: Compare Prices. Save time and money by using our overview of the best game store offers to find the best price and get to your desired key quickly. Offers from the major key shops are updated daily, so you can always find the best deal.
Price history
Price trend of Project Castaway
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Project Castaway on Steam
Source: SteamTags
- Open World Survival Craft
- Co-op
- Online Co-Op
- Exploration
- Survival
- Sandbox
- First-Person
- Open World
- Multiplayer
- Base Building
- Underwater
- Action
System requirements
Minimum
- Operating system
- Windows 10
- Processor
- Intel Core i3-6100 or equivalent CPU
- RAM
- 8 GB RAM
- Graphics
- GTX 970
- Storage
- 4 GB available storage
- Additional notes
- Does not work well with integrated GPUs
Recommended
- Operating system
- Windows 10
- Processor
- Intel Core i5-9400 or equivalent CPU
- RAM
- 12 GB RAM
- Graphics
- NVidia GeForce RTX 2060 or AMD equivalent
- Storage
- 5 GB available storage
- Additional notes
- Does not work well with integrated GPUs
| DRM | Steam |
| Offers | 8 |
Common questions about Project Castaway
How much does Project Castaway cost right now?
Project Castaway costs from €16.89 at Steam as Steam-Game key. We compare 8 available offers from 7 stores. As of 22. October 2026, 20:50.
Where is Project Castaway cheapest?
The cheapest is Project Castaway at Steam, as Steam-Game key for €16.89.
Is a key or an account cheaper?
The cheapest account costs €2.91, the cheapest Steam-Game key €16.89. The account is therefore €13.98 cheaper.
Which platform do these offers apply to?
Offers for PC are compared. Check the edition, activation service and region on each offer.
Which languages are listed for this version?
Englisch, Französisch, Italienisch, Deutsch, Spanisch – Spanien, Japanisch, Koreanisch, Polnisch, Brasilianisches Portugiesisch, Portugiesisch – Portugal, Russisch, Chinesisch (vereinfacht), Spanisch – Lateinamerika, Chinesisch (traditionell). The details don't distinguish between interface, subtitles and voice audio.
Can I play the PC version with a controller?
Steam marks the PC version with full controller support. Source: Steam product page.
What are the minimum requirements for the PC version?
Operating system: Windows 10
Processor: Intel Core i3-6100 or equivalent CPU
RAM: 8 GB RAM
Graphics: GTX 970
Storage: 4 GB available storage
Source: Steam product page.
Processor: Intel Core i3-6100 or equivalent CPU
RAM: 8 GB RAM
Graphics: GTX 970
Storage: 4 GB available storage
Source: Steam product page.
Which release date is listed?
Release date of this version: 17.03.2026.
Reviews
How do you like Project Castaway?
Screenshots
Source: Steam
