Closed Circuit: Recursive Idle — 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
Closed Circuit: Recursive Idle is a laid-back incremental game where players trim, link, and copy intricate nodes to grow a self-running network that keeps expanding. Buying upgrades and unlocking lasting skills lets that system be pushed toward its outer limits. The title was made and released by kealsoft, with a 2026 launch.
Best price today
€3.11
lowest in tracked period: official €3.11 near low
The cheapest Closed Circuit: Recursive Idle key right now costs €3.11 at Steam. The lowest price we have recorded for this game: €3.11.
The average low over the past 3 months was €3.59.
Prices as of
Steam best price Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Lowest — official stores
€3.11
Oct 2026
Price history
last 56 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €3.11 | — |
| Sept 2026 | €4.15 | — |
| Aug 2026 | €3.52 | — |
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: €3.11
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 10 | Windows 10 |
| Processor | Pretty Old | Ryzen 7 7700X |
| Memory | 1 GB RAM | 4 GB RAM |
| Graphics | Built in | AMD 7900 XTX |
| Storage | 1 GB available space | 1 GB available space |
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About this game — FAQ
Can Closed Circuit: Recursive Idle be played single-player?
Yes, Closed Circuit: Recursive Idle is a single-player game.
What languages does Closed Circuit: Recursive Idle support?
Closed Circuit: Recursive Idle is available in: English.
Does Closed Circuit: Recursive Idle use Steam Cloud saves?
Yes, Closed Circuit: Recursive Idle uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Closed Circuit: Recursive Idle key?
The cheapest Closed Circuit: Recursive Idle key is currently sold by Steam for €3.11. The lowest price we have ever recorded for this game: €3.11.
How much does Closed Circuit: Recursive Idle cost?
Closed Circuit: Recursive Idle currently costs from €3.11 — 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.