Steam Controller Release Date Finally Surfaces After Yet Another Review Leak

New details about Valve’s next Steam Controller appear to have leaked ahead of an official announcement, and this time the slip-up may have revealed the release date.

A Japanese gaming site, 4Gamer, briefly published what looks like a full review of the upcoming controller before quickly pulling the page down. Even though the article was later set to “hidden,” it was already indexed by Google, which allowed portions of the text to remain visible. Based on translated excerpts, the review claimed the new Steam Controller will launch in Japan on May 4.

Valve hasn’t confirmed this date publicly, so it should still be treated as a leak rather than a locked-in launch plan. That said, the timing lines up with other recent chatter suggesting Valve is preparing to share more information soon. If the May 4 date is accurate, a formal reveal could happen within days.

The release-date leak follows an earlier incident where another review reportedly went live by accident, offering an early look at the controller and pointing to a $99.99 price tag. Between the price detail and the newly surfaced Japan launch date, it’s starting to look like the Steam Controller announcement is imminent.

As for Valve’s broader hardware plans, the Steam Machine is still expected to arrive in 2026, with Valve previously indicating it will share details when it’s ready. However, if the latest leaks are anything to go by, the Steam Controller could be the first new piece of Steam-branded hardware to hit the market before the Steam Machine rollout begins.