Catacombs of the Undercity: Steam price vs key
Catacombs of the Undercity costs €2.30 as a key at BuyCheapKeys, versus a regular price of €4.99 on the Steam Store: you save €2.69 (54% 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 Catacombs of the Undercity now? A steal: buy it now
The key costs €2.69 less than the regular Steam price and is at its lowest recorded price.
Price score: 9/10 · The key is 54% 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 Catacombs of the Undercity keys
1 offer, sorted by price
- €2.30Buy
Catacombs of the Undercity
CheapestSteam keyGlobal-€2.69 compared with the Steam regular price
Catacombs of the Undercity price history
- Steam regular price€4.99
- BuyCheapKeys key€2.30
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 Catacombs of the Undercity key
- 1
Buy the key
Choose the Catacombs of the Undercity 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.
Catacombs of the Undercity FAQ
›How much is Catacombs of the Undercity on Steam?
The regular Steam price of Catacombs of the Undercity is €4.99. At BuyCheapKeys the Steam key costs €2.30, €2.69 less.
›Where to buy Catacombs of the Undercity cheapest?
The cheapest option is the BuyCheapKeys Steam key for €2.30, 54% below the regular Steam price. Instant delivery and it activates on Steam.
›Is the Catacombs of the Undercity key the same game as on Steam?
Yes. When you redeem the key, Catacombs of the Undercity 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 Catacombs of the Undercity at BuyCheapKeys?
The lowest recorded price for the key at BuyCheapKeys is €2.30 (October 3, 2026). Today it costs €2.30.
›Will the Catacombs of the Undercity 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 Catacombs of the Undercity worth it?
It has 86% positive reviews out of 23 on Steam (“Positive”), was released in 2016 and is developed by Tin Man Games. Genres: RPG, Adventure, Indie, Choose Your Own Adventure.
Games like Catacombs of the Undercity, cheaper as a key
-88% vs Steam RRPThe Warlock of Firetop Mountain
-15% vs Steam RRPThe Forest of Doom (Standalone)
Starship Traveller (Standalone)
-54% vs Steam RRPAn Assassin in Orlandes
-8% vs Steam RRPCaverns of the Snow Witch (Standalone)
-53% vs Steam RRPCurse of the Assassin
Catacombs of the Undercity
€2.30