Laserlife is an interesting skill game, the visual effects look very good and the electronic music is also quite good. It reminds a little bit of Rez on the PS2/ new edition on the XboX360 back then. If you like that, you should get this game.
Buy... best in a sale, I think the currently demanded 15€ is a bit too much.
I myself got it on sale about 7 weeks after publication for under 5€, but that's worth it.
(Reviews might be translated for user convenience)