As we near the third anniversary of the PlayStation 5 and Xbox Series X/S consoles, we're beginning to see more developers shift their focus exclusively to the current-gen platforms. TeamKill Media, the developers behind the anticipated "cosmic horror" first-person shooter Quantum Error, are the latest to join this trend.

The studio recently announced that it's canceling the PS4 version of the game, citing significant qualitative issues between the PS4 and the PS5 editions.

Quantum Error was initially announced in 2020 for both PS5 and PS4 and later the Xbox Series S/X and then the PC.

TeamKill Media explained the reasoning in a tweet, saying "Even with the game being made from the beginning for the PS5, we still had hopes we could make a PlayStation 4 version happen." However, it concluded that it was impossible to deliver a PS4 version that would live up to what the PS5 is going to deliver. This decision follows similar moves by other developers, such as Warner Bros. Interactive and Nacon, who previously canceled the PS4 and Xbox One versions of Gotham Knights and Test Drive Unlimited: Solar Crown, respectively.

Unfortunately, the former isn't a good comparison. Gotham Knights suffered from performance issues from the get-go. A developer angrily blamed the Potatu GPU of the Xbox Series S in a since-deleted tweet.