Good story
I saw this flash a lot of time ago and recently i view it again because i saw the title at second place and it reminded me it.
It is a really good flash with a deep story that at first time is hard to understand but once you have found the secret clip its easier to unterstand. I dont understand why this flash doesnt have awards or 500k+ views because it has amazing graphics(cats look simple but this gives them a good look), a good song which fits the animation and a history that makes you think. Anyways the calification proves people like it. Im not going to say it for not spoil anyone(in some way i was spoiled by a comment which says more or less the history..) but i recomend people see the two parts, think and later try to find the secret clip at then end of first part.
Other thing that liked me is that there are 3 main cats, yellow blue and pink but you also can see the fight and feelings of the people/cats that are trapped inside of the city
Also the interaction is great because of the space thing, you can see lyrics, select an scene and see lyrics and second part would have been better if you had put the space feature because i dont unterstand too much the song at catastrophe because im spanish.