Happy Lab — 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
Players step into the role of a freshly hired trainee at a cutting-edge research lab called Happy Lab, responsible for coaching an AI known as Aurora on a regular basis. Aurora, for her part, works toward building top-of-the-line armor while resolving any bugs that crop up along the way. Sunset TEKO and Badim developed this indie title, which Sunset TEKO also published in 2023.
Best price today
€2.49
all-time low: official €2.49 near low
The cheapest Happy Lab key right now costs €2.49 at Steam — the best of 2 compared offers. The lowest price we have recorded for this game: €2.49.
The average low over the past 4 months was €3.99.
Prices as of
Steam best price Official store
Epic Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Happy Lab prices by store 2
| Store | Type | Price |
|---|---|---|
| Steam | Official store | €2.49 |
| Epic | Official store | €4.49 |
Lowest — official stores
€2.49
Oct 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €2.49 | — |
| Sept 2026 | €4.49 | — |
| Aug 2026 | €4.49 | — |
| Jul 2026 | €4.49 | — |
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
- Epic key — open Epic Games Launcher → profile (top right) → Redeem Code → enter the key. Stores with this activation: Epic
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All-time low so far: €2.49
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 10 | Windows 10 |
| Processor | Quad-core Intel or AMD, 1.0 GHz or faster | Quad-core Intel or AMD, 2.5 GHz or faster |
| Memory | 4 GB RAM | 8 GB RAM |
| Graphics | DirectX End-User Runtimes (June 2010) | DirectX 11 or 12 compatible graphics card |
| Storage | 2 GB available space | 2 GB available space |
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About this game — FAQ
Can Happy Lab be played single-player?
Yes, Happy Lab is a single-player game.
Does Happy Lab support a controller/gamepad?
Yes, Happy Lab has full controller support.
What languages does Happy Lab support?
Happy Lab is available in: English, German, Spanish - Spain, Simplified Chinese, Russian, French, Vietnamese, Japanese.
FAQ
Where is the cheapest place to buy a Happy Lab key?
The cheapest Happy Lab key is currently sold by Steam for €2.49. That is the best of 2 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €2.49.
How much does Happy Lab cost?
Happy Lab currently costs from €2.49 — 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.