Steam Controller's hidden Wilhelm scream is sending players over the edge

At a glance:

• Steam Controller plays the Wilhelm Scream via haptic motors when dropped in Steam Big Picture mode
• The easter egg triggers sporadically on soft surfaces like beds and pillows, with a cooldown between activations
• The discovery was confirmed by Reddit users and PC Gamer

The discovery

A hidden easter egg in the Steam Controller has sent the PC gaming community into a frenzy. Users have discovered that when the controller is dropped onto a surface while Steam Big Picture mode is running, there is a chance it will emit the famous Wilhelm Scream sound effect through its haptic feedback motors. The iconic audio clip — a stock scream that has appeared in countless films, TV shows, and games since the 1950s — is apparently baked into the controller's firmware as a playful surprise.

The initial report came from a Reddit user who posted that tossing their Steam Controller onto their bed while in Steam Big Picture mode caused it to play the Wilhelm Scream. The poster noted that the effect is occasional rather than guaranteed and that it still works when dropped on something soft. They wrote: "If you drop the controller while in steam big picture mode (on a pillow or a bed, we're not psychopaths here), it will occasionally play the wilhelm scream with the haptic motors."

How it works and limitations

The easter egg is not a surefire trigger. According to multiple reports, the Wilhelm Scream only plays sporadically when the controller hits a surface, and there is a cooldown period between possible activations. It does not appear to fire every single time a controller is dropped, which adds to the element of surprise. The effect seems tied specifically to Steam Big Picture mode — when the controller is used in standard desktop Steam mode, the easter egg does not appear to activate.

PC Gamer independently tested the phenomenon and confirmed that the effect is real. Users on Reddit also corroborated the findings, with several people posting video evidence of the controller emitting the scream through its haptics. The sound is produced by the controller's built-in haptic motors rather than an external speaker, which gives the easter egg a tactile dimension that goes beyond a simple audio cue.

The wider context

The Steam Controller has long been known for its unusual design — with clickable trackpads and analog sticks that can function as either a traditional controller or a mouse-like input device. Valve has continued to invest in hardware, recently teasing new pieces of Steam-branded hardware including an updated controller, a console-like Steam Machine, and a VR headset called Steam Frame. This kind of hidden personality detail fits the company's tradition of embedding small surprises and jokes into its products.

For many players, the discovery is less about the technical curiosity and more about the sheer absurdity of a $100 controller screaming at you when you drop it. The Wilhelm Scream has become a beloved piece of internet and pop-culture lore, and seeing it triggered by a piece of gaming hardware adds another layer to its enduring appeal.

What to try yourself

If you own a Steam Controller and want to hear the easter egg for yourself, the process is straightforward. Plug in the controller, launch Steam Big Picture mode, and then drop or toss the controller onto a soft surface such as a bed, pillow, or upholstered chair. There is no guarantee it will trigger on the first attempt, but repeated drops — with the cooldown respected — increase your chances of hearing the scream through the haptic motors. Just be careful not to damage your controller in the process.