Interesting little game. I didnt figure out how to use the scanner, it was red in the menu and I couldnt interact with it so I just left it be. I got some way into the floors until my healer died, and I couldnt find any way to revive his, so I died on level 4 I think.
I'm not that big of a fan of random encounters, so keeping them on and visible to the player is a better choice imo. I think last years winner kinda was fixed position enemies but they were visible. And that made it much more enjoyable to play.
The game looks nice and pretty polished, but there are some bugs lurking there, to take care of for any post jam release.
Keep at it.