Could be better, but I get too many bugs. I had to restart level 6 2 times; first when one virus got inside my membrane and nobody killed it. Second when infester virus got stuck somewhere and i had to restart.
Needs to have a function to change quality. My crappy computer is too slow to play this game, which results the character going in all possible directions.
Otherwise good game, but some levels are too difficult because you need to get the ball to one place, and it has to be so accurate that it takes too many tries.
A nice game, the pet thing is cool because it attacks enemies. The controls are a bit uncomfortable to me, as they are on WASD or Arrow keys. But otherwise this game is great.