Noosphere — cheap CD keys, compare prices
Is it worth buying?
- Reviews are mixed. (Steam 68%)
- 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
Noosphere is an indie adventure game that places its emphasis on exploration and atmosphere. It leads the player through a world where discovery and progression form the heart of the experience, with a tone that leans more on mood than fast action. Its indie approach gives it a distinct character, well suited to those who enjoy calmer, story- and space-driven exploration over constant combat.
Did you know?
An indie adventure that emphasizes exploration and atmosphere, leading the player through a world where discovery and mood carry the experience more than fast action.
Best price today
€0.72
all-time low: official €0.72 · keyshop €1.34 near low
The cheapest Noosphere key right now costs €0.72 at Steam — the best of 9 compared offers. The lowest price we have recorded for this game: €0.72.
The average low over the past 5 months was €0.84.
Prices as of
Steam best price Official store
Fanatical Official store
GameSeal Marketplace
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Noosphere prices by store 9
| Store | Type | Price |
|---|---|---|
| Steam | Official store | €0.72 |
| Fanatical | Official store | €1.28 |
| Kinguin | Marketplace | €1.35 |
| Gamivo | Marketplace | €1.48 |
| Driffle | Marketplace | €1.68 |
| K4G | Marketplace | €1.81 |
| G2A | Marketplace | €3.70 |
| Instant Gaming | Marketplace | €5.39 |
| GameSeal | Marketplace | €5.52 |
Lowest — official stores
€0.72
Jul 2026
Lowest — keyshops
€1.34
Aug 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €0.72 | €1.35 |
| Sept 2026 | €0.72 | €1.34 |
| Aug 2026 | €4.93 | €1.34 |
| Jul 2026 | €0.72 | €1.48 |
| Jun 2026 | €0.72 | €1.81 |
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, Fanatical, Kinguin, Gamivo, Driffle, K4G, G2A, Instant Gaming, GameSeal
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All-time low so far: €0.72
System requirements
| Minimum | |
|---|---|
| OS | Windows 7 or higher |
| Processor | 1.7 GHz Dual Core CPU |
| Memory | 8 GB RAM |
| Graphics | NVIDIA GeForce GTX 260, ATI Radeon 4870 HD, or equivalent card with at least 512 MB VRAM |
| Storage | 5 GB available space |
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About this game — FAQ
Can Noosphere be played single-player?
Yes, Noosphere is a single-player game.
What languages does Noosphere support?
Noosphere is available in: English, Simplified Chinese, German, Spanish - Spain, Czech, Korean, Polish, Portuguese - Portugal and 7 more.
FAQ
Where is the cheapest place to buy a Noosphere key?
The cheapest Noosphere key is currently sold by Steam for €0.72. That is the best of 9 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €0.72.
How much does Noosphere cost?
Noosphere currently costs from €0.72 — 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.