Summary
It makes you relax
The Good
I play "Lines" almost every day, it is the most simple game, but still it is very interesting, you should think before you make a move. This is sometimes like a little challenge. If you make a wrong decision, it can happen that you'll die very quickly, because the game punishes you immediately for the smallest false move. So you have to be very careful - and brave at the same time, sometimes the braver you are, the better balls the game will give you, and they will come to good locations.
The Bad
There is a disadvantage: there is no time limit and no points limit. So you don't know what goal you have to reach. You can just play and play infinitely. You will never have a complete satisfaction.
The Bottom Line
Relax and play.