How can we make clear which puzzle to solve in which order?

Rather difficult for the participants as lot of stuff laying around and as multiple puzzles are not used it is not obvious e.g. not to invest 10 min on solving the laser pointer puzzle. All the old puzzles may still simply work which makes it even more difficult. So we should alter the code s.t. they are off (don't display anything) if they are in the skipped state and send skip at the beginning?
