The Terminal Code

Game description: Bad things are about to happen unless you enter the 4-digit code. Wait! You dont know the code? Dont worry, for each digit there is a puzzle. Can you solve them all and reveal the code? Goodluck! GBJAM This game has been made during the gameboy game jam. We worked hard on turning this concept into a game and we welcome all the feedback we can get. Greetings from the Netherlands! Evert & Mart