The Legend of Bum-Bo — cheap CD keys, compare prices
Is it worth buying?
Reviews are solid (Metacritic 73 · Steam 81%) · The price is well above its low (was €4.43) — worth waiting for a drop or setting an alert Notify me on a drop
About the game
The Legend of Bum-Bo is a puzzle game with deck-building and rogue-like elements, conceived as a prequel to The Binding of Isaac. You combine tile-matching puzzles with cards to defeat enemies, all presented in a distinctive cardboard art style. It merges match mechanics with tactical combat.
Did you know?
The game was created by Edmund McMillen, the creator of The Binding of Isaac series and Super Meat Boy.
Best price today
€13.40
· · check “Region” on the seller’s page
GOG · Official store · GOG
Global key · check “Region” on the seller’s page
You pay GOG directly · same price as on their site
Notify me when it drops below €12.06
- On Steam
- €14.79−9 % here
- all-time low
- €4.432 Oct
- Average low, 5 mo.
- €9.59
The cheapest The Legend of Bum-Bo key right now costs €13.40 at GOG — the best of 4 compared offers. (Prices as of )
Offers 4 · PC · from €13.40
Prices as of
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
The Legend of Bum-Bo prices by store 4
| Store | Type | Price |
|---|---|---|
| GOG | Official store | €13.40 |
| Steam | Official store | €14.79 |
| Driffle | Marketplace | €17.26 |
| GameSeal | Marketplace | €18.13 |
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Lowest official since we started tracking (Jul 2026)
€4.43
Oct 2026
Lowest — keyshops
€5.37
Oct 2026
Monthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €4.43 | €5.37 |
| Sept 2026 | €12.86 | €16.95 |
| Aug 2026 | €12.81 | €16.95 |
| Jul 2026 | €13.06 | €5.34 |
| Jun 2026 | €12.49 | — |
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, Driffle, GameSeal
- GOG key — on GOG.com → Redeem a code (or in GOG Galaxy: Add games & friends → Redeem GOG code). Stores with this activation: GOG
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 7 or later (64 bit required) | Windows 10 (64 bit required) |
| Processor | Core 2 Duo | Core i3 or above |
| Memory | 4 GB RAM | 4 GB RAM |
| Graphics | Discreet video card, Shader Model 3+ | Desktop Card from 2010 or later |
| DirectX | Version 9.0 | Version 11 |
| Storage | 4 GB available space | 4 GB available space |
Similar games
Video reviews
3:09 The Legend of Bum-Bo | Review in 3 Minutes
The Escapist
11:05 The Legend of Bum-bo Nintendo Switch Review - I Dream of Indie Games
I Dream of Indie Games
11:13 The Legend of Bum-bo (Nintendo Switch) An Honest Review
SwitchStars
Reviews are made and published by independent YouTube channels; they load only on click.
About this game — FAQ
Can The Legend of Bum-Bo be played single-player?
Yes, The Legend of Bum-Bo is a single-player game.
What languages does The Legend of Bum-Bo support?
The Legend of Bum-Bo is available in: English.
FAQ
Where is the cheapest place to buy a The Legend of Bum-Bo key?
The cheapest The Legend of Bum-Bo key is currently sold by GOG for €13.40. That is the best of 4 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €4.43.
How much does The Legend of Bum-Bo cost?
The Legend of Bum-Bo currently costs from €13.40 — the cheapest offer across the stores we track. For comparison, the game costs €14.79 on Steam, so buying a key saves you about 9%.
Is GOG an official store or a keyshop?
GOG 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.