Kaboom Monsters: Steam price vs key
Kaboom Monsters is no longer for sale on the Steam Store, but its keys still work: BuyCheapKeys has it for €35.89 and it activates on your Steam account like any other game (checked on October 4, 2026).
- Instant deliveryKey by email and in your account
- Full guaranteeReplacement or refund
- Secure paymentCard, PayPal, Google Pay, Apple Pay
- Activates on SteamSame game in your library
- Up to 4% cashbackWith the VIP Club
Should I buy Kaboom Monsters now? The only way to get it
Since it's no longer sold on Steam, a key is how you add it to your library.
Price score: 8/10
The same game, for less
A Steam key gives you exactly the same as buying on Steam. Only the price changes.
Available Kaboom Monsters keys
1 offer, sorted by price
- €35.89Buy
Kaboom Monsters
CheapestSteam keyGlobal
Kaboom Monsters price history
- BuyCheapKeys key€35.89
We've been tracking this game since October 3, 2026. The chart will appear once there are a few days of data.
How to activate the Kaboom Monsters key
- 1
Buy the key
Choose the Kaboom Monsters offer and pay. You get the key instantly.
- 2
Open Steam
Go to “Games” › “Activate a Product on Steam”.
- 3
Redeem and play
Paste the key and the game stays in your library forever.
Kaboom Monsters FAQ
›How much is Kaboom Monsters on Steam?
Kaboom Monsters isn't for sale on the Steam Store, so it has no official price. At BuyCheapKeys the Steam key costs €35.89.
›Where to buy Kaboom Monsters cheapest?
The cheapest option is the BuyCheapKeys Steam key for €35.89. Instant delivery and it activates on Steam.
›Is the Kaboom Monsters key the same game as on Steam?
Yes. When you redeem the key, Kaboom Monsters is added to your Steam account with achievements, cloud saves and updates, just as if you bought it on Steam.
›What is the lowest price for Kaboom Monsters at BuyCheapKeys?
The lowest recorded price for the key at BuyCheapKeys is €35.89 (October 4, 2026). Today it costs €35.89.
›Will the Kaboom Monsters key work in my country?
We list Global and Europe region keys. Each BuyCheapKeys product page tells you whether it can be activated in your country before you buy.
›Is it safe to buy from BuyCheapKeys?
Yes. Delivery is instant by email and in your account, we accept card, PayPal, Google Pay and Apple Pay, and every purchase is covered by a replacement or refund guarantee.
›Is Kaboom Monsters worth it?
It has 56% positive reviews out of 141 on Steam (“Mixed”), was released in 2016 and is developed by Broken Arms Games. Genres: Indie, Casual, Strategy, Adventure.
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Kaboom Monsters
€35.89