Notetaking system must be improved. Perhaps we could use something like SHIFT + 1 = blue 1 note, and SHIFT + ALT + 1 = white 1 note etc. Also, it would be good to have more space to place the notes in the blocks.
There's a bug: if you use the telephone on the first mission, three times, it'll be necessary to reload the page to play, as using the telephone three times crashs the game.
Good suggestion! Thanks for the feedback.