Mysterium: A Psychic Clue Game: Steam price vs key
Mysterium: A Psychic Clue Game costs €3.90 as a key at BuyCheapKeys, versus a regular price of €6.99 on the Steam Store: you save €3.09 (44% less). The key activates on your Steam account and it's exactly the same game (prices from October 3, 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 Mysterium: A Psychic Clue Game now? A steal: buy it now
The key costs €3.09 less than the regular Steam price and is at its lowest recorded price.
Price score: 7/10 · The key is 44% 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 Mysterium: A Psychic Clue Game keys
1 offer, sorted by price
- €3.90Buy
Mysterium: A Psychic Clue Game
CheapestSteam keyGlobal-€3.09 compared with the Steam regular price
Mysterium: A Psychic Clue Game price history
- Steam regular price€6.99
- BuyCheapKeys key€3.90
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 Mysterium: A Psychic Clue Game key
- 1
Buy the key
Choose the Mysterium: A Psychic Clue Game 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.
Mysterium: A Psychic Clue Game FAQ
›How much is Mysterium: A Psychic Clue Game on Steam?
The regular Steam price of Mysterium: A Psychic Clue Game is €6.99. At BuyCheapKeys the Steam key costs €3.90, €3.09 less.
›Where to buy Mysterium: A Psychic Clue Game cheapest?
The cheapest option is the BuyCheapKeys Steam key for €3.90, 44% below the regular Steam price. Instant delivery and it activates on Steam.
›Is the Mysterium: A Psychic Clue Game key the same game as on Steam?
Yes. When you redeem the key, Mysterium: A Psychic Clue Game 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 Mysterium: A Psychic Clue Game at BuyCheapKeys?
The lowest recorded price for the key at BuyCheapKeys is €3.90 (October 3, 2026). Today it costs €3.90.
›Will the Mysterium: A Psychic Clue Game 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 Mysterium: A Psychic Clue Game 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 Mysterium: A Psychic Clue Game worth it?
It has 76% positive reviews out of 528 on Steam (“Mostly Positive”), was released in 2017 and is developed by Twin Sails Interactive. Genres: Strategy, Board Game, Tabletop, Multiplayer.
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Mysterium: A Psychic Clue Game
€3.90