Update ·
Slay the Spire 2 (STS2) Steam 502 and purchase failures — widespread issues in first hour of sale
Within the first hour of STS2 going on sale, many players report 502 errors and "unable to process your request" when trying to buy on Steam. As of 1:57 PM ET, March 5, 2026, purchase failures are still common.

Slay the Spire 2 (STS2) went on sale on Steam today, but within the first hour of availability, a large number of players have been unable to complete their purchase. As of 1:57 PM Eastern Time, Thursday, March 5, 2026, checkout and payment errors are still occurring for many users. One player reported: "I added to cart and tried to purchase but 'unable to process your request' :(" Others describe 502 errors, frozen store pages, and overloaded servers. A Steam discussion thread (showing 1–15 of 49 comments at the time of writing) reflects the same issues. Lylicious noted: "Still not available?? - Payment terminal broken" and "still not able to purchase? - tried for the past 15min, no luck" (last edited 39 minutes ago). Selected comments from the community: • Cool Skull.: "It's frozen for me, I'm sure everyone sprung at once." • Itchy: "overloaded servers cant purchase" • tiamats4esgares: "I added to cart and tried to purchase but 'unable to process your request' :(" • Lylicious: "yeah but couldnt even purchase yet?" • Arkon: "Same, it gives me an error. If it's not the time yet (It should) maybe too much trafic." • 7Soul: "We broke Steam" • Lylicious: "yeah store is crashing" • SmertX: "502 request" • Lylicious: "Yeah disaster.." • Sloth: "Slay The Spire 2 Legit Broke Steam Servers - I can't buy it too :D" • Sweatymilk: "Almost an hour now, bruh" • tiamats4esgares: "Still won't go through. :(" • LilWickDilly: "we've all waited a long time, a little more wont hurt us! The spire tries to thwart our plans, but we shall persevere!" • heha: "got it now :)" If you're still unable to purchase, retrying after a short while or checking Steam status may help. Once the rush eases, checkout usually stabilises. This article will be updated if official word is given on the outages.