Enter Passcode

I've forgotten my 4 digit passcode! Fortunately, I saved some hints on my phone. All the hints have a yes/no answer. I remember that if you know all the answers then you can determine the passcode, and that there are no redundant questions.

TR

The Room 4: Old Sins

25 ม.ค. 61

QU

Quern: Undying Thoughts

28 พ.ย. 59

UI

Unforeseen Incidents

24 พ.ค. 61

RL

Rusty Lake Hotel

14 ธ.ค. 58

DJ

Digging Jim

12 ก.พ. 42

HR

Hayama Reiko no Date de Blackjack

18 มิ.ย. 33