Obviously the stopwatch is necessary during the course of the game.
Every information and every command necessary for the Game Master are available in Room software GUI during the game.
Room reset check
Particularly within a team of several game masters sharing the same escape room, the reset checkbox ensures that the escape room has been resetted before starting a new game.
Escape game script follow up
From beginning to end game, the script guides the game master (particularly newbies) to follow on clues, hints and challenges. And Room software can upload the statistics to an online database.