To prepare the game, the game operator (usually the parents) have to print out and hide puzzles. The effort is reduced to printing the generated documents and follow the instructions to hide the puzzles in the home. Kids love treasure hunts and there's a reason why parents organize them usually only once per year for the birthday party: It's just too much work. junior capture the flag hacking competitions, escape rooms at home, mystery geocaches or scavenger puzzle hunts). Euli is not a computer game but a tool which helps you set up a real life treasure hunt: Decrypting secret writings, solving Python crackmes and using ultra violett pocket lights to follow hidden arrows to the treasure chest with the sweets.
