Quantum League: Steam price vs key
Quantum League is no longer for sale on the Steam Store, but its keys still work: BuyCheapKeys has it for €2.62 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 Quantum League 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 Quantum League keys
1 offer, sorted by price
- €2.62Buy
Quantum League
CheapestSteam keyGlobal
Quantum League price history
- BuyCheapKeys key€2.62
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 Quantum League key
- 1
Buy the key
Choose the Quantum League 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.
Quantum League FAQ
›How much is Quantum League on Steam?
Quantum League isn't for sale on the Steam Store, so it has no official price. At BuyCheapKeys the Steam key costs €2.62.
›Where to buy Quantum League cheapest?
The cheapest option is the BuyCheapKeys Steam key for €2.62. Instant delivery and it activates on Steam.
›Is the Quantum League key the same game as on Steam?
Yes. When you redeem the key, Quantum League 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 Quantum League at BuyCheapKeys?
The lowest recorded price for the key at BuyCheapKeys is €2.62 (October 4, 2026). Today it costs €2.62.
›Will the Quantum League 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 Quantum League work on Steam Deck?
Valve rates it “Playable” on Steam Deck. Once the key is activated on Steam you can play it on Steam Deck just like on PC.
›Is Quantum League worth it?
It has 75% positive reviews out of 2,256 on Steam (“Mostly Positive”), was released in 2021 and is developed by Nimble Giant Entertainment. Genres: Action, Arena Shooter, Shooter, PvP.
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Quantum League
€2.62