I believe my game glitched, as around my third evolution it transitioned into a strange message and I can no longer continue. I also have some more complaints.
Whilst the first song was a banger, the remix of said song within second evolution wasn´t pleasant to listen to. And let´s not get started on the music within the evolution after that. Horrid.
Anyways, the creativity of the pet designs between evolutions is pretty nice.
As for actual gameplay, definitely one of the best incremental games I´ve ever played, I just find it unfortunate that it had ended so soon on what seems to be a glitch.