Buy Lost Sea PC Key

Looking for a cheap Lost Sea key? As of 8 Aug 2026 the cheapest key costs $1.19 at Difmark. We compare 14 offers from 13 stores, spanning $1.19 to $12.82. In keyshops the lowest price is $1.19, in official stores it starts at $1.29. 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. 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.

Metacritic:
tbd tbd
Steam:
Mixed (37)
Buy in Official Store:
-91%
$1.29
Buy in Keyshops:
-92%
$1.19
See price history

Official Stores (4)

DRM:
WinGameStore
Lost Sea
Windows
+2
22w ago
DRM:
Steam
WinGameStore
$14.99 $1.29
-91%
GamersGate
Lost Sea
Windows
+2
3w ago
DRM:
Steam
GamersGate
$14.99 $1.35
-90%
-10% with XDD10copy
-10% with XDD10copy
Allyouplay
Lost Sea
Windows
+2
1w ago
DRM:
Steam
Allyouplay
$14.99 $1.50
-89%
GOG.com
Lost Sea
Windows
+2
1w ago
DRM:
GOG
GOG.com
$14.99 $2.25
-84%

Keyshops (10)

DRM:
Steam
Steam
Difmark
Lost Sea (PC)
Windows
+2
1w ago
DRM:
Steam
Difmark
$14.99 $1.19
-92%
-15% with XDDEALScopy
-15% with XDDEALScopy
Loaded
Lost Sea PC
Windows
+2
3d ago
DRM:
Steam
Loaded
$14.99 $1.29
-91%
G2Play
Lost Sea Steam CD Key
Windows
+2
1d ago
DRM:
Steam
G2Play
$17.27 ~$1.58
-90%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Kinguin
Lost Sea Steam CD Key
Windows
+2
1d ago
DRM:
Steam
Kinguin
$17.27 ~$1.58
-90%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
CJS-CDKeys
Lost Sea Steam Key (GLOBAL)
Windows
+2
1d ago
DRM:
Steam
CJS-CDKeys
$14.77 ~$2.85
-80%
Driffle
Lost Sea (Global) (PC / Mac / Linux) - Steam - Digital Key
Windows
+2
18h ago
DRM:
Steam
Driffle
$14.99 $3.03
-79%
-6% with XDDEALS6copy
-6% with XDDEALS6copy
G2A
Lost Sea Steam Key GLOBAL
Windows
+2
1d ago
DRM:
Steam
G2A
$14.99 $3.11
-79%
-8% with G2A8XDDcopy
-8% with G2A8XDDcopy

About Lost Sea

Lost Sea - about the game

Lost Sea is an action-adventure indie title set in the Bermuda Triangle. Players take on the role of a survivor washed ashore after a storm and must gather artifacts to escape the hazardous waters. The game emphasizes exploration across procedurally generated islands filled with traps and hostile creatures while building a team of recruits to aid in survival.

Gameplay

The core loop revolves around landing on islands, navigating dangerous terrain, and collecting items needed for progression. Movement involves careful platforming and combat against critters that guard key locations. Traps require observation and timing to avoid, adding tension to each outing. Recruits join with unique traits that influence combat effectiveness, item carrying capacity, or trap detection, encouraging players to select team members strategically for different island layouts.

Abilities unlock over time through exploration, granting special moves that improve mobility or offensive options. Items found on islands provide temporary boosts or permanent upgrades when brought back to the ship. Ship improvements purchased with collected resources enhance travel between islands and overall resilience. Permadeath applies to both the player character and crew members, meaning losses reset progress on the current run and force new recruitment choices.

Game Modes

Lost Sea operates as a single-player experience built around repeated exploration attempts. Each run begins with a fresh landing and ends either in success through artifact collection or failure due to permadeath. The procedural generation ensures islands vary in layout, trap placement, and creature encounters, promoting adaptation rather than memorization. No separate competitive or cooperative modes exist, keeping focus on individual survival and decision-making across multiple short to medium-length sessions.

Key Mechanics and Progression

Recruitment draws from a pool of stranded survivors, each bringing distinct strengths that shape team composition. Balancing these traits becomes essential when facing tougher islands later in a run. Item discovery supports both immediate survival needs and long-term power growth through ship upgrades. The combination of procedural environments and permadeath creates a loop of learning from failures while gradually expanding capabilities across attempts.

Is It Worth Playing?

Player reception sits at mixed levels, with roughly half of reviews expressing positive views on the variety of upgrades and pleasant visuals. The game suits those who enjoy methodical exploration and roguelike risk-reward systems in a compact package. Sessions tend to work well in shorter bursts rather than extended play, given the deliberate pace and focus on careful navigation. Availability on PC makes it accessible for fans of indie action-adventure titles centered on island survival and crew management. Those seeking fast action or ongoing content updates may find the 2016 release dated, while players who appreciate procedural variety and permadeath challenges often report satisfying short campaigns.

Interface:
GermanEnglishSpanish - SpainFrenchItalianJapanesePolishPortuguese - PortugalPortuguese - BrazilRussianSimplified Chinese

Age rating

Unavailable
Metacritic:
tbd tbd
Steam:
Mixed (37)

Minimum:

  • Processor: Dual Core
  • Memory: 2 GB RAM
  • Graphics: GeForce 460
  • DirectX: Version 9.0c
  • Storage: 2 GB available space

Recommended:

  • Processor: Quad Core
  • Memory: 4 GB RAM
  • Graphics: GeForce 650 or better
  • DirectX: Version 9.0c
  • Storage: 2 GB available space

Minimum:

  • Processor: Dual Core
  • Memory: 2 GB RAM
  • Graphics: Intel Iris Graphics 6100
  • Storage: 2 GB available space

Recommended:

  • Processor: Quad Core
  • Memory: 4 GB RAM
  • Graphics: Radeon R9 M370X
  • Storage: 2 GB available space

Minimum:

  • OS: Ubuntu 12
  • Processor: Dual Core
  • Memory: 2 GB RAM
  • Graphics: GeForce 460
  • Storage: 2 GB available space

Recommended:

  • OS: Ubuntu 12
  • Processor: Quad Core
  • Memory: 4 GB RAM
  • Graphics: GeForce 650 or better
  • Storage: 2 GB available space
Historical low
Price history from official stores
$1.08
GamersGate
1 months ago
Price history from keyshops
$1.04
Eneba
4 months ago

FAQ

9 questions

Before you start looking for a cheap Lost Sea PC key, check the essentials. Developed by Eastasiasoft Limited. Published by Eastasiasoft Limited. PC released date: 05 Jul 2016. Genres: Action, Indie, Adventure. Categories: Family Sharing, Steam Trading Cards, Single-player, Remote Play on TV, Steam Achievements, Full controller support, Steam Cloud.

Q

Where to buy a cheap Lost Sea Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Lost Sea key for as low as $1.19. This deal is available at Difmark 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 Lost Sea price on PC. Check the Lost Sea price history to buy at the best moment.

We don't have a current Steam Store price for Lost Sea. The game may be temporarily unavailable or not yet listed on Steam.

Our price tracker covers both official retailers and key marketplaces, so you can find Lost Sea on sale even outside seasonal promotions. We currently detect 14 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, Lost Sea is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

We have recorded offers from 17 stores in total, and from 4 in the most recent reading. On days when both store types carried the game, the keyshop was cheaper by a median of 61%. The spread between offers was wide: from $0.82 to $14.99. The current price sits mid-range against its own history, cheaper on 70% of days with data.

Yes. Lost Sea has an official page on the Steam Store. You can also buy a Lost Sea Steam key from third-party sellers. Our price comparison currently includes 12 offers with Steam DRM. Pick one to ensure your Lost Sea download happens on Valve's platform.

Not at this time. Valve marks Lost Sea as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

According to our data Lost Sea 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 Lost Sea 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 Lost Sea

1 Difmark Difmark Keyshop
-92% $1.19
2 WinGameStore WinGameStore Official
-91% $1.29
3 Loaded Loaded Keyshop
-91% $1.29
4 GamersGate GamersGate Official
-90% $1.35
5 Allyouplay Allyouplay Official
-89% $1.50

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