A Guidebook of Babel — cheap CD keys, compare prices
Is it worth buying?
Reviews are excellent (Steam 91%) · The price is above its low (was €0.31), but within a reasonable range Notify me on a drop
About the game
A Guidebook of Babel is a narrative-driven puzzle adventure set aboard the Babel, a mysterious cruise ship journeying to the afterlife. Players wield a special pen to help fellow travelers by rewriting past events, triggering butterfly-effect changes that reshape the future. Developed by StarryStarry and published by Thermite Games in 2023.
Did you know?
The game's central mechanic revolves around a special pen used to rewrite past events, with each change triggering a butterfly effect that alters the future.
Best price today
€0.40
· · check “Region” on the seller’s page
Kinguin · Marketplace · Steam
Europe key · check “Region” on the seller’s page
You pay at Kinguin · the seller sends the key · same price as on their site
Notify me when it drops below €0.36
- On Steam
- €14.79−97 % here
- all-time low
- €0.317 Oct
- Official now
- €14.79Epic
- Average low, 5 mo.
- €0.38
The cheapest A Guidebook of Babel key right now costs €0.40 at Kinguin — the best of 10 compared offers. The cheapest official store price is €14.79 at Epic. (Prices as of )
Offers 10 · PC · from €0.40
Prices as of
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
A Guidebook of Babel prices by store 9
| Store | Type | Price |
|---|---|---|
| Kinguin | Marketplace | €0.40 |
| K4G | Marketplace | €0.42 |
| Driffle | Marketplace | €0.44 |
| Loaded | Marketplace | €0.49 |
| Gamivo | Marketplace | €0.56 |
| G2A | Marketplace | €0.93 |
| Instant Gaming | Marketplace | €1.00 |
| Epic | Official store | €14.79 |
| Steam | Official store | €14.79 |
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Lowest official since we started tracking (Aug 2026)
€4.43
Sept 2026
Lowest — keyshops
€0.31
Oct 2026
Monthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €4.43 | €0.31 |
| Sept 2026 | €4.43 | €0.36 |
| Aug 2026 | €14.79 | €0.36 |
| Jul 2026 | €4.43 | €0.36 |
| Jun 2026 | €5.39 | €0.49 |
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: Kinguin, K4G, Driffle, Loaded, Gamivo, G2A, Instant Gaming, Steam
- Epic key — open Epic Games Launcher → profile (top right) → Redeem Code → enter the key. Stores with this activation: Epic
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 7 | Windows 10 |
| Processor | 1.6GHz Processor | Intel Core i7 Processor |
| Memory | 4 GB RAM | 8 GB RAM |
| Graphics | Intel HD Graphics 520 | AMD Radeon RX 560/NVIDIA GeForce GTX 950 |
| Storage | 500 MB available space | 500 MB available space |
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About this game — FAQ
Can A Guidebook of Babel be played single-player?
Yes, A Guidebook of Babel is a single-player game.
What languages does A Guidebook of Babel support?
A Guidebook of Babel is available in: Simplified Chinese, English, Japanese, Traditional Chinese.
Does A Guidebook of Babel use Steam Cloud saves?
Yes, A Guidebook of Babel uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a A Guidebook of Babel key?
The cheapest A Guidebook of Babel key is currently sold by Kinguin for €0.40. That is the best of 10 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €0.31.
How much does A Guidebook of Babel cost?
A Guidebook of Babel currently costs from €0.40 — the cheapest offer across the stores we track. For comparison, the game costs €14.79 on Steam, so buying a key saves you about 97%.
Is Kinguin an official store or a keyshop?
Kinguin is a keyshop (marketplace) where independent sellers list keys, so prices are often lower than in official stores. Every offer on ulov.gg is clearly labeled with its store type.
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.