Let me say that I love this game but there is one thing that's a little inconvenient and could be improved. In the Multi levels, in the later stages, you have to work with 3 characters. Currently the only way to switch is by Q or E key. This is why I would like to suggest to implement another key to select each character individually.

I hope you will consider my suggestion so future players will have an easier time when facing these challenges.

Since there aren't any replies yet I would like to add another suggestion. There are numerous cards you have to use at terminals. There should be an option to keep them on-screen when entering the code. Alternatively it would be very convenient if you could simply insert each individual card to unlock information. As there are also environment puzzles all over the place which you have to record on a sheet of paper, it would be utmost convenient to add some sort of highlight and to add a rough drawing to the inventory which you can than solve these puzzles when logging in to a nearby terminal.