Contains Spoilers!!!
In order to attain an ending for a particular character, you need to speak with them during all three time periods they are present in the hotel after the introduction, with the exception of one secret ending available towards the beginning of the game. Not speaking to any individual suspect 3 times will result in the Brotagonist failing to learn enough about anyone to solve the mystery.
If you’re looking for a particular character that you can’t find, here’s a guide of where to find them hour-by-hour:
9:00 (Introduction):
- Kyle is hanging out in the lobby.
- Brett is on a phone call in his room on the ground floor.
- Keira is in the upstairs hallway.
- Brick is doing crossword puzzles in his room upstairs.
- Jules is in the upstairs hallway.
- Luca is unavailable at 9:00. The mystery of where he is and what he’s up to is revealed in his 1:00 event.
- Zane is playing video games in her room on the ground floor.
10:00 (Investigation Period One):
- Kyle is loitering outside of Brett’s room in the downstairs hallway.
- Brett is pondering some mysteries in the conference room.
- Keira is unavailable at 10:00, as she’s hanging out with Jules outside of the hotel.
- Brick is hanging out in the hotel lobby.
- Jules is unavailable at 10:00, as she’s hanging out with Keira outside of the hotel.
- Luca is standing around in the hotel lobby.
- Zane is hanging out by the upstairs vending machine.
11:00 (Investigation Period Two)
- Kyle is unavailable at 11:00, as he’s out running some errands.
- Brett is unavailable at 11:00, as he left the hotel to get a bite to eat.
- Keira is thinking hard in her room upstairs.
- Brick is trying to decide what to read in his room upstairs.
- Jules is working in her room upstairs.
- Luca is having a heated discussion with Zane in his room downstairs.
- Zane is having a heated discussion with Luca in Luca’s room.
12:00 (Investigation Period Three)
- Kyle is relaxing on the lobby couch.
- Brett is “studying” in his room.
- Keira is having a difficult conversation with Jules in Jules’s room.
- Brick is unavailable at 12:00, as he is currently taking a walk, deciding how best to talk to Keira.
- Jules is in her room, talking through some things with Keira.
- Luca is unavailable at 12:00, as he is currently evaluating how to handle the situation.
- Zane is ruminating on the past in her room downstairs.
1:00 (Investigation Period Four)
- Kyle is having a heart-to-heart planning session with Brett in the conference room.
- Brett is having a heart-to-heart planning session with Kyle in the conference room.
- Keira is doing damage control with Brick in her room.
- Brick is trying to help Keira with damage control in her room.
- Jules is thinking about her life choices on the lobby couch.
- Luca is pondering philosophy in his room.
- Zane is unavailable at 1:00, as she is currently making plans and cannot be disturbed.
The "true ending" requires you to speak to either Brett or Kyle three times, crash their meeting, and not notice anything amiss during that meeting.