Cluster Slide

You’ve arrived at Jellyton: The wild planet with square-shaped monsters! Some monsters come in bright jelly, others are covered with fluffy fur, and when they move they slide forward. Regardless of texture, they are all social creatures with occasional cannibalistic tendencies. Once monsters are separated, they move closer together in order to stay warm. But a gathering of 5 or more monsters always becomes too much, and they become angry or over-excited, and finally blow up!