I like nightmarish look of it, the fire on a horizon, phototextured soviet-ish buildings everywhere. When you find little lizards it is fun to punch them and get bigger. Also it is nice touch that you can stomp them when you're big enough.
At first it is hard to find little lizards, but when you get bigger it becomes easier.
Unfortunatly I was unable to deal damage to biggest lizard.
Some sound would be nice, because game is totally silent.