- March 25, 2025 — A co-founder posts about AI image tools
- Primary post Lazy Bear co-founder and CTO Slava Cherkasov posts on X that "Image creation by ChatGPT is fun", with an attached image. In February 2025 he had also posted about using an AI upscaling and structure-reference tool to pixelate his own art, saying that with a little post-production and pixelisation it "does a great job". Both posts predate the sequel’s announcement by more than a year.
- March 17, 2026 — A post about AI criticism
- Primary post Cherkasov posts on X, a day after DLSS 5 was unveiled: "Hordes of AI haters hate full lips and makeup and everything AI. The other camp is trying to prove them wrong with reasoning. Dozens of developers trying to jump on a hype train by making DLSS memes that have no sense."
- April 2026 — Graveyard Keeper 2 is announced
- Announcement The sequel is revealed at the Triple-i Initiative livestream, alongside a promotion giving the original game away free on Steam for a few days. The reveal draws a large wishlist response and a critical thread about the key art.
- April 11, 2026 — Players allege the key art is AI-generated
- Allegation On r/GraveyardKeeper, user RottenRailing writes that "The promo art looks very much like generative AI, and is an immediate turn-off," adding that the original art "was charming, and certainly more unique". A second thread from user PotatoChaaaaps raises what they call the "elephant in the room" — that the studio’s co-founder posts frequently about AI on X.
- April 11, 2026 — A co-founder responds in the thread
- Denial Cherkasov replies publicly: "You may not believe me, but we’re not using the AI in Graveyard Keeper 2. Yes, I’m experimenting with every AI model I can find. This is what every tech guy should do now." He adds that his experiments are separate projects unrelated to the game, and that he does not work on the game’s art, sound or music.
- April 11, 2026 — The press reports it
- Press report PC Gamer publishes a report by Justin Wagner the same day, and Console & PC Gaming publishes one by Angel Kicevski, both carrying the allegation and the reply. PC Gamer notes that the Reddit account making the denial is not identified as Cherkasov in the thread itself, but has been referred to by a username the studio has used for him in its own posts.
- September 2026 — Still unresolved
- Current state No further allegation, retraction, statement or third-party analysis has been published that this site could find. Valve’s AI-content disclosure does not appear on the game’s Steam listing, and neither the official site nor any storefront carries a statement about how the art was made.