OCO — cheap CD keys, compare prices
Is it worth buying?
- Reviews are solid. (Steam 86%)
- 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
OCO presents a minimalist audio-visual world where players rely on single-button controls to accelerate, veer, ricochet, coast, warp, and cling their way through more than 2000 fast-moving platform puzzles. SPECTRUM48 both developed and published the game in 2021.
Best price today
€1.99
all-time low: official €1.99 · keyshop €3.86 near low
The cheapest OCO key right now costs €1.99 at Steam — the best of 3 compared offers. The lowest price we have recorded for this game: €1.99.
The average low over the past 4 months was €2.93.
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.
OCO prices by store 3
| Store | Type | Price |
|---|---|---|
| Steam | Official store | €1.99 |
| Kinguin | Marketplace | €3.86 |
| K4G | Marketplace | €5.62 |
Lowest — official stores
€1.99
Jul 2026
Lowest — keyshops
€3.86
Aug 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €1.99 | €3.86 |
| Sept 2026 | €3.99 | €3.86 |
| Aug 2026 | €3.99 | €3.86 |
| Jul 2026 | €1.99 | €3.99 |
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, Kinguin, K4G
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All-time low so far: €1.99
System requirements
| Minimum | |
|---|---|
| OS | Windows 7 (32-bit) |
| Processor | Intel i5 1.8Ghz |
| Memory | 4 GB RAM |
| Graphics | 512Mb |
| Storage | 200 MB available space |
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About this game — FAQ
Can OCO be played single-player?
Yes, OCO is a single-player game.
What languages does OCO support?
OCO is available in: English, French, Italian, German, Spanish - Spain, Japanese, Korean, Simplified Chinese and 1 more.
Does OCO use Steam Cloud saves?
Yes, OCO uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a OCO key?
The cheapest OCO key is currently sold by Steam for €1.99. That is the best of 3 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €1.99.
How much does OCO cost?
OCO currently costs from €1.99 — 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.