Direction arrows to move. Picking up ghosts lets you travel through walls.
Shirley-Ann came up with the name--much better than 'Fish Hunt'. 07/12/2018 - Initial release 08/12/2018 - Fixed cat getting stuck in wall after running out of Ghosts 11/12/2018 - Added background grass 26/01/2019 - Some collision-detection bug was added by Scratch 3, thanks guys. Had to re-write loads so as not to have to rely on 'touching' blocks to handle collision.
