Yes, it is incomplete. It is very much an idea and not a fully fleshed out game. Out of the 10 days, I think I had about 3 to actually work on it, times are busy, but I still wanted to participate in some way. And I tried something very new to me as well.
The creature does sometimes irritatingly get stuck in the closet, but she definitely is activated, and she will get you if she finds you, visible or not. She got me several times during testing and surprised the crap outta me.
I'm unsure what <Strg> is, but after some quick Googling I see that it is the equivalent of the "Control" key that I am familiar with. That's strange that it would have mapped to that. I don't believe it mapped to Control on my end, but lemme check real quick.
Thanks for playing!