Seriously, no sound effects?

[gandalf]

There is music. Fine. But no sound effects from machines, engines...Nothing at all ?

[degasi]

there are A LOT of diffent sounds from machines, consoles, etc. even the toilets have a sound XD

There must be something wrong on your side with the settings

[FM Helldiver Radio]

same problem here

[Flin Fredstone]

Zoom in. The sound fades from a camera distance. Else it would be a total mess of sounds i think.

[FM Helldiver Radio]

Even when fully zoomed in, I don’t think there’s any sound.
There’s only a slight “pok” sound when a machine drops a crate or when someone places a crate somewhere.

I do have the music and UI sounds, though.

[Goffik]

This appears to be a bug you guys are experiencing. There are indeed engine sounds, machine sounds, arcade sounds, etc etc. There are so many sound effects in this game that there's even a mod which allows you to set individual volumes for every one.