The keyboard controls stop working, if you try to use a controller.
The text is really hard to read the way it appears (all letters in the current line shifting). I just skipped all of it because of that.
And the boss instantly killed me when I woke it up by using the drill in front of it.
I expected it to automatically wake up with some distance to me after walking past it into the dead end.
It might take some hint/conditioning to make the player want to wake it up with the drill from above.
(maybe have it half dug into the ground, so nothing unprotected is accessible)