I really love this game. It's challenging, but fun at the same time. Once I figured it out it's pretty fun to play. I actually like the timer since I actually feel like I accomplished something.
It's pretty comfortable to play with an ergonomic mouse. It's for sure a lot easier with one. I suggest playing this game with a comfortable mouse. ;v;
That being said, I recommend trying this game at least once. It's a good work out for the brain. ;U;