Left and right arrow keys. If you are on my team, make it into an animation and improve the graphics. My team isn't doing anything, and since I am not great at animations, you have to use arrow keys to switch slides. My team has been inactive for too long, so I decided to make a rough animation-y project for the final project.
I finished it, but you can remix it for extra graphics. Fixed bug with sprites not going away when they were supposed to.