A Cobalt Core Steam Key — also known as a CD Key or digital code — is the official activation code you redeem on Steam and keep in your library permanently. From €2.41 (-88%) at Kinguin, 88% below the €19.50 Steam price · 9 verified stores, 13 offers in stock · Updated 03h 16min ago.
Cobalt Core for PC starts at €2.41 at Kinguin, a Steam key, which is 88% under the €19.50 it costs on the official store.
That €2.41 already includes the AUGGOC10 coupon, so apply it at checkout or the store will show you a higher price.
With 13 offers across 9 stores there is enough competition for the price to move, so the gap between the cheapest and the rest is worth checking before you buy.
That puts it 12% under its average of €2.73 since 2024, so today is a better entry point than most days of its life.
That €2.41 key is at its usual price: no bargain, no spike.
Worked out from 1,163 daily records of the Steam Key for Cobalt Core across 8 stores. See the full price history.
The price does not include each store's payment fees. The percentage is measured on the store price, without coupons, because that is how we record the history. The analysis only counts Key offers. Shared accounts, Steam Gift and physical editions stay out, because they are not the same product and their prices move differently.
By format: Steam Key from €2.41 and Steam Gift from €4.72.
11 of the 13 offers work on US — the Global ones plus the ones issued for your own region.
One listing is worth ignoring: the Steam gift that G2A has at €22.09 is more than 9 times the cheapest offer and is not what this game costs. The number to work from is €2.41 at Kinguin.
Critics Rating
Player Rating
Mighty
Tight, inventive gameplay, cascading card synergies, and gentle, witty character-writing ensure that, while Cobalt Core might not slay Slay the Spire, it does indeed slay. Read more
Cobalt Core provides a memorable story with fun characters, tense gameplay moments, and a payoff that is nearly unmatched. Despite the characters’ best attempts to... Read more
Cobalt Core has innovative gameplay, diverse mechanics, and high replay value. Learning was straightforward, and the game had a deep learning curve. The characters are... Read more
Delightful deckbuilding that uses starship travel to build upon the Slay the Spire formula instead of merely imitating it. Outstanding. Read more
I walked away impressed by the PAX demo of Cobalt Core, and the full game lives up to that hype. It's a wonderful run-based title... Read more
The next great roguelike deckbuilder has arrived. Cobalt Core takes everything you love about FTL, Into The Breach and Slay The Spire and blends it... Read more
Come and join us to chat all things Cobalt Core in today's RPS Game Club liveblog Read more
The making of Cobalt Core: how Tabletop Simulator and Inscryption were the secret catalysts behind this clever deckbuilding roguelike Read more
Cobalt Core is wonderful because it's actually Pong Read more
Join us for February's Game Club liveblog on Cobalt Core this Thursday Read more
The joy of Cobalt Core's screen-wide walls of incoming death attacks Read more
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