Deep Sea Idle: Infinity Abyss — cheap CD keys, compare prices
Is it worth buying?
- The price is at or near its all-time low — a good time to buy.
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
Deep Sea Idle: Infinity Abyss is an idle game about an endless descent into the ocean depths. Players mix and match torpedo strikes, split-shot barrages, arcing lightning, explosive bursts, plasma blasts, and beam attacks to set off chain reactions that clear the screen of enemies. Collecting resources grows a personal aquarium, while the submarine and its weapons get upgraded to take on increasingly tough bosses. HIGHKICKSTUDIO both developed and published the game, released in 2026.
Best price today
€1.55
all-time low: official €1.55 near low
The cheapest Deep Sea Idle: Infinity Abyss key right now costs €1.55 at Steam. The lowest price we have recorded for this game: €1.55.
The average low over the past 4 months was €3.37.
Prices as of
Steam best price Official store
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Listed seller price shown — payment fees may vary by method.
Lowest — official stores
€1.55
Oct 2026
Price history
last 77 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €1.55 | — |
| Sept 2026 | €3.63 | — |
| Aug 2026 | €4.15 | — |
| Jul 2026 | €4.15 | — |
Lowest in-stock price per month from our price history; the current month is the low so far.
How to activate your key
- Steam key — open the Steam client → Games → Activate a Product on Steam → enter the key. Stores with this activation: Steam
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All-time low so far: €1.55
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 10(64-bit) | Windows 10(64-bit) |
| Processor | 2.5 GHz | 3.0 GHz |
| Memory | 4 GB RAM | 8 GB RAM |
| Graphics | DirectX 11 or OpenGL 3.3 compatible video card | NVIDIA GeForce GTX 1050 |
| Storage | 500 MB available space | 500 MB available space |
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About this game — FAQ
Can Deep Sea Idle: Infinity Abyss be played single-player?
Yes, Deep Sea Idle: Infinity Abyss is a single-player game.
What languages does Deep Sea Idle: Infinity Abyss support?
Deep Sea Idle: Infinity Abyss is available in: English, French, Italian, German, Spanish - Spain, Japanese, Korean, Polish and 7 more.
Does Deep Sea Idle: Infinity Abyss use Steam Cloud saves?
Yes, Deep Sea Idle: Infinity Abyss uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Deep Sea Idle: Infinity Abyss key?
The cheapest Deep Sea Idle: Infinity Abyss key is currently sold by Steam for €1.55. The lowest price we have ever recorded for this game: €1.55.
How much does Deep Sea Idle: Infinity Abyss cost?
Deep Sea Idle: Infinity Abyss currently costs from €1.55 — the cheapest offer across the stores we track.
Is Steam an official store or a keyshop?
Steam is an official store — keys come directly from the publisher or an authorized distributor.
Are keys from these stores legal?
Buying is legal — keys come from the grey market, so a small deactivation risk exists. So before paying, check the seller's buyer protection.
Which key region should I pick?
Global activates everywhere. Regional keys (Europe, North America, RU-CIS) only work on accounts from that region — use the Region filter to match your account.
What is an activation platform?
The service where the key activates — Steam, GOG, Epic or the publisher's platform. A key for one platform won't work on another, hence the separate filter.
What's the difference between editions?
Standard is the base game; Deluxe usually adds an expansion or bonus content. The edition filter shows exactly that variant, with no mixed prices.