Portal Box is a 3D puzzle-platformer game that player controls a green box in the game with keyboard arrow keys. After green box started to move, it will not stop until it reaches to the end of the platform or a block. Main goal of the green box is reach to green tile in the platform. With some mechanics on the platform, player should put green box on green tile. All levels in the game has a unique pass codes that you can use to pass directly to the level later.