Bat Boy — cheap CD keys, compare prices
Is it worth buying?
- Reviews are excellent. (Metacritic 78 · Steam 95%)
- The price is above its low (was €4.79), but within a reasonable range. Notify me on a drop →
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
Ryosuke may look like an ordinary high schooler, but he and his athlete friends secretly stand against the villainous Lord Vicious, who stages twisted sporting spectacles purely to entertain himself. Under the guise of Bat Boy, Ryosuke leads the resistance against this invasion. The game was created by X PLUS Co., Ltd. and Sonzai Games, and published by DANGEN Entertainment in 2023.
Did you know?
Bat Boy holds a Metacritic score of 78, and on Steam a striking 95% positive reviews place it in the "Very Positive" category.
Best price today
€5.84
all-time low: official €4.79 · keyshop €11.79 (+22%)
On Steam: €7.39 — you save 21% here
The cheapest Bat Boy key right now costs €5.84 at Fanatical — the best of 8 compared offers. The lowest price we have recorded for this game: €4.79.
The average low over the past 4 months was €5.73.
Prices as of
Fanatical best price Official store
Steam Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Bat Boy prices by store 8
| Store | Type | Price |
|---|---|---|
| Fanatical | Official store | €5.84 |
| Steam | Official store | €7.39 |
| Kinguin | Marketplace | €11.98 |
| Instant Gaming | Marketplace | €12.69 |
| Gamivo | Marketplace | €17.55 |
| G2A | Marketplace | €17.60 |
| K4G | Marketplace | €18.09 |
| Driffle | Marketplace | €19.58 |
Lowest — official stores
€4.79
Jul 2026
Lowest — keyshops
€11.79
Sept 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €5.84 | €11.98 |
| Sept 2026 | €6.14 | €11.79 |
| Aug 2026 | €6.14 | €11.98 |
| Jul 2026 | €4.79 | €11.99 |
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: Fanatical, Steam, Kinguin, Instant Gaming, Gamivo, G2A, K4G, Driffle
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All-time low so far: €4.79
System requirements
| Minimum | |
|---|---|
| OS | Windows 10 (64-bit) |
| Processor | Intel Core i3 or equivalent |
| Memory | 1024 MB RAM |
| Graphics | IntelHD 3000 |
| Storage | 500 MB available space |
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About this game — FAQ
Can Bat Boy be played single-player?
Yes, Bat Boy is a single-player game.
Does Bat Boy support a controller/gamepad?
Yes, Bat Boy has full controller support.
What languages does Bat Boy support?
Bat Boy is available in: English, French, German, Spanish - Spain, Japanese, Portuguese - Brazil.
Does Bat Boy use Steam Cloud saves?
Yes, Bat Boy uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Bat Boy key?
The cheapest Bat Boy key is currently sold by Fanatical for €5.84. That is the best of 8 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €4.79.
How much does Bat Boy cost?
Bat Boy currently costs from €5.84 — the cheapest offer across the stores we track. For comparison, the game costs €7.39 on Steam, so buying a key saves you about 21%.
Is Fanatical an official store or a keyshop?
Fanatical 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.