Buy Call of Cthulhu: Shadow of the Comet PC Key

Looking for a cheap Call of Cthulhu: Shadow of the Comet key? As of 24 Aug 2026 the cheapest key costs $0.89 at Steam. We compare 11 offers from 11 stores, spanning $0.89 to $6.70. In keyshops the lowest price is $3.44, in official stores it starts at $0.89. With this many sellers the gap between the extremes is often several times over, so picking the store matters more here than waiting for a sale. This game has been cheaper before, on 77% of the days we have data for. A price alert will let you know when the next drop comes. On PC you buy a key that you activate in Steam or another client, and this is the widest market we track, with more than a quarter of games carrying a keyshop offer.

Release: 04 Nov 2015
Metacritic:
tbd tbd
Steam:
Mostly Positive (86)
Buy in Official Store:
-85%
$0.89
Buy in Keyshops:
-47%
$3.44
See price history

Official Stores (5)

DRM:
Steam
Call of Cthulhu: Shadow of the Comet
Windows
+1
1d ago
DRM:
Steam
Ends in 1 week
Steam
$5.99 $0.89
Ends in 1 week
-85%
Gamebillet
Call of Cthulhu: Shadow of the Comet
Windows
+1
20w ago
DRM:
Steam
Gamebillet
$5.99 $4.75
-20%
GOG.com
Call of Cthulhu: Shadow of the Comet
Windows
+1
3w ago
DRM:
GOG
GOG.com
$5.99
Allyouplay
Call of Cthulhu: Shadow of the Comet
Windows
+1
19w ago
DRM:
Steam
Allyouplay
$5.99
WinGameStore
Call of Cthulhu: Shadow of the Comet
Windows
+1
25w ago
DRM:
Steam
WinGameStore
$5.99

Keyshops (6)

DRM:
Steam
Steam
CJS-CDKeys
Call of Cthulhu: Shadow of the Comet Steam Key (GLOBAL)
Windows
+1
2d ago
DRM:
Steam
CJS-CDKeys
$6.55 ~$3.44
-47%
Call of Cthulhu: Shadow of the Comet (PC) Steam Key GLOBAL
5.0
Windows
+1
2h ago
DRM:
Steam
Eneba
$6.99 ~$4.57
-34%
-10% with XDD10copy
-10% with XDD10copy
Driffle
Call of Cthulhu - Shadow of the Comet (Global) (PC) - Steam - Digital Key
Windows
+1
2d ago
DRM:
Steam
Driffle
~$4.71
-6% with XDDEALS6copy
-6% with XDDEALS6copy
G2Play
Call of Cthulhu: Shadow of the Comet PC Steam CD Key
Windows
+1
1h ago
DRM:
Steam
G2Play
$6.99 ~$5.31
-24%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Kinguin
Call of Cthulhu: Shadow of the Comet PC Steam CD Key
Windows
+1
1h ago
DRM:
Steam
Kinguin
$6.99 ~$5.31
-24%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
G2A
Call of Cthulhu: Shadow of the Comet Steam Key GLOBAL
Windows
+1
4d ago
DRM:
Steam
G2A
$7.29 $6.70
-8%
-8% with G2A8XDDcopy
-8% with G2A8XDDcopy

About Call of Cthulhu: Shadow of the Comet

Call of Cthulhu: Shadow of the Comet - about the game

Call of Cthulhu: Shadow of the Comet is a point-and-click adventure game set in 1910 that places players in the role of astronomer John T. Carter. The story unfolds in the quiet coastal town of Illsmouth, where the return of Halley's comet stirs long-buried secrets tied to ancient rites and the Great Ancients. Exploration of the village, its library, and surrounding forest reveals connections between past events and present terrors, all rendered through detailed pixel art and atmospheric sound design.

Gameplay

The core loop centers on investigation and puzzle resolution within a fixed 1910 New England setting. Movement occurs via keyboard controls, with interactions triggered at key locations such as buildings, objects, and characters. Players examine items, consult journals, and engage in dialogue trees to uncover clues about the village's history and the comet's influence. Puzzles often require combining inventory elements or interpreting cryptic information gathered from the library and townsfolk. The interface supports both floppy and CD-ROM versions, with bone-chilling audio cues that heighten tension during key sequences. Supernatural elements emerge gradually, shifting from quiet observation to direct confrontations with otherworldly forces.

Game Modes

The game operates exclusively as a single-player experience with no separate modes or multiplayer components. Progression follows the linear narrative of Carter's inquiry, advancing through days in Illsmouth as new locations and revelations become available. All content ties directly to the central mystery, with no branching campaigns, competitive elements, or alternate scenarios beyond the main adventure path.

Story and Setting

The narrative draws from Lovecraftian themes, focusing on the small fishing port where appearances of tranquility mask deeper horrors. Carter arrives to study the comet but soon confronts whispers of ancient rituals performed at a hidden site marked by an ornate cross in the forest. Townspeople exhibit strange behavior linked to past events, prompting questions about a released curse. The plot builds through environmental storytelling, diary entries, and conversations that piece together the resurgence of the Great Ancients. Visuals capture the pale spring light and secluded library atmosphere, while audio reinforces the shift from everyday village life to chaotic supernatural encounters.

Is It Worth Playing?

Reviews describe the title as genuinely creepy throughout, with strong pixelated artwork and effective cutscenes that maintain an unsettling tone. The point-and-click structure rewards careful observation and logical deduction, appealing to fans of classic adventure games who enjoy atmospheric horror without modern action elements. Availability on PC through re-releases makes it accessible for those interested in 1990s titles. Players seeking puzzle-driven single-player experiences rooted in cosmic dread will find the focused investigation loop satisfying, though the dated interface requires patience with keyboard navigation and inventory management. The game stands as a preserved example of early Lovecraft adaptations that prioritizes mood and mystery over fast-paced mechanics.

Interface:
English

Age rating

PEGI 18
Metacritic:
tbd tbd
Steam:
Mostly Positive (86)

Minimum:

  • Processor: 2.0 GHz
  • Memory: 1 GB RAM
  • Graphics: 256 MB VRAM
  • DirectX: Version 9.0c
  • Storage: 100 MB available space

Recommended:

  • Processor: 2.0 GHz
  • Memory: 1 GB RAM
  • Graphics: 256 MB VRAM
  • DirectX: Version 9.0c
  • Storage: 100 MB available space
Historical low
Price history from official stores
$0.00
Steam
6 months ago
Price history from keyshops
$1.13
Instant Gaming
1 months ago

FAQ

9 questions

Before you start looking for a cheap Call of Cthulhu: Shadow of the Comet PC key, check the essentials. PC released date: 04 Nov 2015. Genres: Adventure. Age rating: PEGI 18.

Q

Where to buy a cheap Call of Cthulhu: Shadow of the Comet Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Call of Cthulhu: Shadow of the Comet key for as low as $0.89. This deal is available at Steam and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Call of Cthulhu: Shadow of the Comet price on PC. Check the Call of Cthulhu: Shadow of the Comet price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Call of Cthulhu: Shadow of the Comet Steam price is $0.89. You can save an extra ~6% by paying with a discounted Steam gift card.

Our price tracker covers both official retailers and key marketplaces, so you can find Call of Cthulhu: Shadow of the Comet on sale even outside seasonal promotions. We currently detect 11 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Call of Cthulhu: Shadow of the Comet is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

On days when both store types carried the game, the keyshop was cheaper by a median of 16%. We have recorded offers from 14 stores in total, and from 3 in the most recent reading. The current price is high against its own history: it was cheaper on 77% of days with data. No single store dominates on price: the cheapest offer came from 10 stores.

Yes. Call of Cthulhu: Shadow of the Comet has an official page on the Steam Store. You can also buy a Call of Cthulhu: Shadow of the Comet Steam key from third-party sellers. Our price comparison currently includes 10 offers with Steam DRM. Pick one to ensure your Call of Cthulhu: Shadow of the Comet download happens on Valve's platform.

Yes, with minor tweaks. Call of Cthulhu: Shadow of the Comet is Steam Deck Playable - it works after small adjustments like selecting a Proton version or using the touchscreen for tiny launcher text. You can play Call of Cthulhu: Shadow of the Comet on Steam Deck.

According to our data Call of Cthulhu: Shadow of the Comet is not currently available on PC Game Pass, EA Play or Ubisoft+. We are still filling in the catalogues of these services, so it is worth confirming the status at the source before you decide. If you are buying, XD.deals will help you find the lowest price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Call of Cthulhu: Shadow of the Comet deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

Best prices for Call of Cthulhu: Shadow of the Comet

1 Steam Steam Official
-85% $0.89
2 CJS-CDKeys CJS-CDKeys Keyshop
-47% $3.44
3 Eneba Eneba Keyshop
-34% $4.57
4 Driffle Driffle Keyshop
$4.71
5 Gamebillet Gamebillet Official
-20% $4.75

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