Press start and se the chest with gold disappear, Choose one door and press the "Ledtråd" (Clue) button. One door that you did not choose will open. After that you have the chance to change door, press the Vinst? (winning) button to reveal where the chest was hiding. Press start again to restart the game Is it best to change door or not. Maybe it doesn't matter? Remix: Now with your amount of desired doors! I spent 15 minutes understanding the code and then 1.5 hours coding.
