2a. move the sprite back (reverse it) by one square, <br/>
2b. play the meow sound <br/>
3. if the sprite has entered a blue square: <br/>
3a. display Hurrah! in a speech bubble <br/>
3b. finish everything (the game is over). <br/> – if the right arrow key has been pressed, rotate the sprite to the right (clockwise), – if the left arrow key has been pressed, rotate the sprite to the left (counterclockwise), – if the up arrow key has been pressed: 1. move the sprite by one square in the direction in which it is looking, 2. if the sprite has entered a red square: 2a. move the sprite back (reverse it) by one square, 2b. play the meow sound 3. if the sprite has entered a blue square: 3a. display Hurrah! in a speech bubble 3b. finish everything (the game is over).
