Watch them go! They'll die sometime :( The more you spend time, the more will spawn. E to speed up the timer To explain the mecanics, sprites/Cats will decay, thus at a certain limit, getting erased. Uppon the timer hitting 0 or less, there will be a super short period that can spawn more sprites/cats, this is chance bassed, so uppon the first minutes, after they dessapear, its just the blue sky, the grass and the blurry floating PNG of the scratch cat. Sprites/Cats have their own stats, like speed, jump height and size, they have 3 types for speed and jump height, they can be Fast and jump Super high, or they can be fast, but jump super low, the possibilities with movement stats are just 9 ! And with size and color, its worse, THERES 37,989 UNIQUE SPRITES/CATS!