I couldn't get past the third screen. I like the concept. The idea of being able to switch between cat and dog and them having different abilities is fun. Unfortunately I ran into many glitches. Also the jump key would not do anything sometimes it seemed. Why does the entire game have the same color as the cat just with a gradient? The game would have looked much better if you have used more colors. Also in the first room I did not know there was a wall to the right and I was really confused for a minute. I also didn't know you could double jump. The dog and cat and alien sprites are really cute!