Not being able to click on creatures behind walls

[Campa]

Despite them being in the players vision or attacking me. Can you guys please fix this. at least like add an outline so i can see them "through" the walls

[Altos]

Try pressing Tab and/or Z. Tab allows you to see through walls, and gives you a "front to back" priority when it comes to clicking items. Z works as a reverse highlight, also letting you see through walls, but with a "back to front" item priority. If that doesn't make any sense right now, it will when you try it out in-game.

That said, even with those hotkeys it can still be difficult to click on certain enemies sometimes, especially on the higher difficulties where corpses tend to stack up and obstruct your targeting reticle.

Hope that helps. :)

EDIT: I had originally listed Shift as the highlight button, but it's actually Tab. Sorry if you tried it out before I changed it.

[Campa]

Thank you so much, i never knew that existed.