Click the green flag and then soon a portal will appear then drag any cat in it then it will change then go in to the gray portal then go in to that then it will change again then go in to the red portal then your done!
so there are 2 teams of cats you need to control the cats it is 2 player Only.
for team blue use a to go left and a togo right. For red team use the right arrow to go Right Use the left arrow to go left.