/*Welcome to TBD: An Educational Game! This is a game designed to teach basic programming functions. To move your spaceship, use the following commands: this.moveRight(); = one space to the right this.moveLeft(); = one space to the left this.moveUp(); = one space up this.moveDown(); = one space down Try to reach the planet at the end of the path! Pro-tip: more advanced users can try automating the process with this.rightClear(); and this.upClear();! */