Valve's New Steam Controller Hides a Wilhelm Scream Easter Egg

Valve's new Steam Controller includes a hidden Wilhelm scream easter egg that can trigger when the device is dropped, according to reports from CNET, IGN and PC Guide. The discovery spread through gaming coverage on May 13 after outlets independently confirmed that the controller can emit the familiar stock sound effect under certain conditions.

The Details

CNET reported that the new Steam Controller contains the hidden effect and said it verified the behavior firsthand. According to CNET, the scream can trigger when the controller is dropped lightly, and the outlet said it was able to reproduce the effect during its own testing.

IGN separately reported that the controller screams when dropped, also describing the feature as a hidden easter egg. That gave the story independent confirmation from a second major outlet, strengthening the basic claim that the effect is real and built into the device rather than being an isolated user-side glitch.

PC Guide added more detail about how the trigger appears to work. According to PC Guide, the easter egg activates when the controller is dropped while Steam Big Picture Mode is open, though the outlet also said the scream does not happen on every drop and appears to trigger only occasionally.

PC Guide further reported that multiple users confirmed the effect after a Reddit user shared the discovery. That reporting suggests the clip circulated first through a user demonstration before being picked up by broader gaming media.

The same PC Guide report said the Steam Controller does not have a built-in speaker. Instead, the outlet suggested the sound is likely being recreated through the controller's haptic motors, which would explain how the effect can be heard without a conventional speaker inside the hardware.

Context

PC Guide described the Wilhelm scream as a long-running stock sound effect that has been reused across films, television and games as an inside joke or easter egg. That background helps explain why the sound would be recognizable to players even in a brief hardware gag.

The available reporting also points to the discovery path rather than a formal product announcement. According to PC Guide, the hidden feature appears to have spread from a Reddit user demonstration before gaming outlets began confirming it through their own tests.

Across the three cited reports, the core point remains consistent: the controller contains a deliberate audio joke tied to being dropped. The thinner details around exact trigger conditions and implementation vary by outlet, but the existence of the easter egg itself is corroborated by more than one publication.

What's Next

Valve has not been directly quoted in the available reports summarized in the fact brief, so the company has not publicly explained the feature's intended trigger conditions in the sourced record reviewed here.

That leaves some unanswered questions in the current coverage. PC Guide reported that Steam Big Picture Mode needs to be open for the effect to work, while the brief's gaps note that trigger conditions and the haptics-based explanation have not been independently verified from Valve documentation.

For now, the next confirmed development would be any direct statement or documentation from Valve clarifying how the hidden effect works. Until then, the sourced record supports the existence of the easter egg, but not a definitive explanation of every condition that triggers it.