Very cool game! I think the concept has a lot of potential and loved the art.
The game is very difficult and unforgiving however. I felt like I was constantly getting caught on walls and the ghost was catching up to me too quickly. I made it about half way through the level and then gave up.
I would suggest trying to make the levels shorter and easier to start with. And work on making the game mechanics more forgiving to the player. Otherwise I think the game has a lot of potential. Nice job!
and thank you for reviewing Cell Life!