MUST READ: Use the arrow keys to move the cat sprite. R resets it's position. E collects items and puts them into your inventory. The space key can show/hide your inventory. Use Z, X, C, and V to take items out of your inventory and places them into the world. Z places an apple, X places a basketball, C places cheesy puffs, and V places a piano keyboard. The "I" key saves the position, while the "k" key loads the position.
I used one of my projects for school and made it with a save/load system from one of my other projects.