Sweetest Monster: Steam price vs key
Sweetest Monster costs €4.61 as a key at BuyCheapKeys, versus a regular price of €5.99 on the Steam Store: you save €1.38 (23% less). The key activates on your Steam account and it's exactly the same game (prices from 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 Sweetest Monster now? Great time to buy
The key costs €1.38 less than the regular Steam price and is at its lowest recorded price. With 92% positive reviews, it's a safe buy.
Price score: 4/10 · The key is 23% below the regular Steam price.
The same game, for less
A Steam key gives you exactly the same as buying on Steam. Only the price changes.
Available Sweetest Monster keys
1 offer, sorted by price
- €4.61Buy
Sweetest Monster
CheapestSteam keyGlobal-€1.38 compared with the Steam regular price
Sweetest Monster price history
- Steam regular price€5.99
- BuyCheapKeys key€4.61
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 Sweetest Monster key
- 1
Buy the key
Choose the Sweetest Monster 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.
Sweetest Monster FAQ
›How much is Sweetest Monster on Steam?
The regular Steam price of Sweetest Monster is €5.99. At BuyCheapKeys the Steam key costs €4.61, €1.38 less.
›Where to buy Sweetest Monster cheapest?
The cheapest option is the BuyCheapKeys Steam key for €4.61, 23% below the regular Steam price. Instant delivery and it activates on Steam.
›Is the Sweetest Monster key the same game as on Steam?
Yes. When you redeem the key, Sweetest Monster 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 Sweetest Monster at BuyCheapKeys?
The lowest recorded price for the key at BuyCheapKeys is €4.61 (October 4, 2026). Today it costs €4.61.
›Will the Sweetest Monster 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.
›Does Sweetest Monster work on Steam Deck?
Valve rates it “Verified” on Steam Deck. Once the key is activated on Steam you can play it on Steam Deck just like on PC.
›Is Sweetest Monster worth it?
It has 92% positive reviews out of 560 on Steam (“Very Positive”), was released in 2017 and is developed by ebi-hime. Genres: Visual Novel, Anime, Psychological Horror, Casual.
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Sweetest Monster
€4.61