u/ByaByaBya_

I remember exactly that it was a game about a virtual cat, at the time when I played it was quite popular. I don't really remember the whole game, but at the very beginning you are given a choice in front of three cats of different colors; orange, gray(?) And black and white. The black and white cat was on the avatar of the game itself, on a blue background. There was only one room in that game, you could play with the cat with a laser or a ball, there was a mini game with a tray and when the cat was sleeping (something like flappy bird). It's not Kitten Cat Simulator 3D, but the name is similar

There you could also buy another cat, clothes, and things for the cat (slatch pot, other types of food).