Valve Says It's Seen a 'Significant Increase' in Steam Game Submissions in Recent Months, Amid 'AI Slop' Claims

Valve’s approval process has always taken a bit of time, but it’s taking much longer lately because of the staggering volume of games hoping to launch on the platform — an issue that’s only grown with the advent of generative AI. As of November 2026, approximately 24,299 games have been released on Steam this year alone, compared to 10 years ago when around 4,500 games launched across the entire year of 2016. Unless you’re a major publisher with a proven track record, all games must undergo Valve’s testing process to make sure they’re fit for Steam and don’t riddle players’ computers with malware. But many games are now missing their release dates because of this backlog.

The issue has gotten so bad that Valve put out an official statement acknowledging the issue. “We've seen a significant increase in submissions for store page and build review in recent months, and have spent the last several weeks working to scale our process to match it,” Valve said. “Though we still have a ways to go, we want to share the initial improvements that have shipped in the past weeks. The changes are designed to help more developers pass build review the first time, and cut down on re-reviews for basic functional issues.” Usually it takes Valve 3-5 business days to review a game, but the average is now 12 business days. Some of the delay is due to developers not being ready, games being rejected or having to be retested. Valve left a series of tips for developers to pass approvals the first time.

Valve didn’t address the AI issue in the post, but the issue has grown to the point where Valve employees are being asked how Steam plans to address the issue. During the chat at the recent Steam Indie Connect event in Korea, the issue of Steam being flooded with AI slop and knockoff AI clones came up, and Valve said it was still trying to figure out how to navigate this new world. At the time, Valve said there are no plans to outright ban AI games from Steam, and suggested developers do more to stand out so their games can’t be easily cloned.