I didn't understand how to play the game and killed all of the suspects, but then I won anyway haha. The game is a bit to obscure for me. I didn't realise that you have to enter the opposite of the codes given. I also wasn't sure how you lock in the entered sequence, since you have to enter two per line. Maybe the "binary sequence indicator" shows when to enter which part, but then how do you confirm it if enter can only be used to calculate after entering both.
To sum up, there are a lot of UI elements, but it isn't very clear what the relationship between them is. I also didn't know if I was meant to kill them or not and there was no display of the total input (only what the current input is). So how does the player know if they locked in the first part of the sequence correctly? There are also a bunch of too long letters. Though, the atmosphere was great.