I really like this game. Who does not love to cause mass destruction as a giant unstoppable worm? Eating humans, cats, tanks and aliens alike is definetly a very tempting game concept. There are few downsides to mention, notably the decrease in game speed as you worm grows really big (and with really big i mean REALLY big). It reduces your vision as well since the screen does not grow at all meaning that at some point you can only see your worm but neither the enemies nor the actual terrain you are moving at (menas you not even know if you are flying or moving underground).
However great game that in my opinion well deserved the five stars. Congrats!
Pros:
+ nice upgrades
+ great music choice
+ you are a worm who causes infinite mass destruction!!!
Cons:
- no more upgrades in sandbox mode
- limited vision and game fluidity once your worm fills the whole screen