Just got the 'Q.E.D.' ending and holy hell - this game lives rent-free in my head now. I haven't felt this academically violated since organic chemistry. The way Renat's 'motivational' messages slowly escalate to 'I will delete you from the equation' is terrifyingly brilliant. The 'ignore' options are hilariously brutal. Got the 'Mom Intervention' ending first try like a true disappointment. All in all, I like it. Good job!