Project Castaway: prices on PC
How much does Project Castaway cost today?
- PC: from 16,89 € at Steam
Updated · Final price including applicable fees
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Final prices with fees
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Nintendo SwitchPayment fees included. This page sums up the best price on each platform; each product page has the full comparison of stores, formats and regions.
Project Castaway costs today from 16,89 € on PC. Its lowest recorded price on PC was 5,06 € excl. fees (September 2026). We monitor 44 verified stores and have tracked its price for 2 years.
Prices include the GoCDKeys coupon where one applies and the store payment fee. The final price is confirmed on each platform page.Prices include the GoCDKeys coupon where one applies and exclude store payment fees. The final price is confirmed on each platform page.
Price history for Project Castaway
See how the price of Project Castaway has moved on PC and compare today's price with its lowest recorded price before you buy.
Project Castaway has ranged between 5,06 € and 40,19 € excl. fees over the last 6 months, hitting its lowest point in September 2026.
Project Castaway has ranged between 5,06 € and 40,19 € excl. fees over the last 6 months, hitting its lowest point in September 2026.
Last 6 months · the hollow circle marks each platform’s lowest price.
The thick line is the KEY format price. The thin one is the same game as an account, usually cheaper but not a key.
Recorded lows (excl. fees)
The lowest price we’ve recorded for Project Castaway is 5,06 € on PC (Steam, September 2026).
Explore the price history →How we measure these prices
We have tracked Project Castaway since September 30, 2024 among the 44 verified stores we monitor, reading prices every 2 hours. Prices shown are activation-code format unless stated otherwise; out-of-stock offers and outlier listings are excluded. Today 8 of them have Project Castaway deals.
Month-by-month lows
| Platform | May | Jun | Jul | Aug | Sep | Oct |
|---|---|---|---|---|---|---|
| PC | 10,87 € | 5,91 € | 5,91 € | 5,91 € | 5,06 € | 8,44 € |
Players & reviews
See how many people are playing Project Castaway right now and what players and critics think of it.
Mixed
1,838 reviews · 64% positive
Steam only, not all platforms
Critics rating
OpenCritic · 10 reviews
How many people are watching Project Castaway on Twitch right now
Concurrent players are Steam players only, not the total across every platform. Each rating shows its source.
Which platform is cheapest for Project Castaway?
PC is the only platform with an offer today, at 16,89 €.
| Platform | Current price | Lowest it has ever been (excl. fees) | What it usually costs (excl. fees) | Verdict | Offers |
|---|---|---|---|---|---|
| PC | Default format: 16,89 € With accounts: 16,89 € Steam Gift format price | Default format: 5,06 € With accounts: 5,06 € | Default format: 15,50 € With accounts: 12,29 € | Default format: Usual price With accounts: 5 € above usual, excl. fees | Steam Key (3) → |
Where it stands today
Today only PC has a price in this format: 16,89 €.
On PC the price is at its usual level and the next Steam sale starts on October 26, 2026: that is the date to watch.
When does Project Castaway go on sale?
Project Castaway has dropped in 1 of the last 3 sale events we have tracked. Its best event price was 5,91 € excl. fees during the Summer Sale 2026.
| Event | Date | Platform | Lowest price (excl. fees) | vs usual price |
|---|---|---|---|---|
| the Summer Sale | Jun 2026 | PC | 5,91 € | −69% |
Next event: the Steam Halloween Sale, from October 26, 2026.
Frequently asked questions about Project Castaway pricing
The most common questions about Project Castaway’s price, answered with today’s data.
How much does Project Castaway cost?
Project Castaway costs today from 16,89 € on PC. Compared among the 44 verified stores we monitor, updated every 2 hours.
Which platform is Project Castaway cheapest on?
On PC: 16,89 €, the only platform with an offer right now.
Will Project Castaway get cheaper?
Its lowest price so far was 5,06 € excl. fees on PC (September 2026). The next Steam sale starts on October 26, 2026: if you can wait, it pays off. Set an alert and we will tell you when it drops.
Is Project Castaway on sale right now?
No: it is at its usual price on every platform. Set an alert for the next drop.
Why is Project Castaway cheaper here than on Steam?
The stores we compare source their codes in different markets and compete with each other, so their prices drop sooner and further than those on Steam. The code is the same and activates the same way in your account.
What is the lowest price Project Castaway has reached?
5,06 € excl. fees on PC, at Steam (September 2026). Today it sits 12 € above that low, comparing prices excl. fees.
Is it worth waiting for a Project Castaway sale?
It depends. In the last sale event it dropped to 5,91 €, 65% below its price today. The next one starts on October 26, 2026.
Will Project Castaway drop in price on Black Friday?
We have no record of it dropping on a previous Black Friday. This year it falls on November 27, 2026: set an alert and we will tell you if it drops.
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Games like Project Castaway
We will tell you when Project Castaway drops
You are checking its price: pick a platform and we will write as soon as it hits the figure you want.
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