The concept is nice. Wasn't expecting to have this much fun with a Pong-like game ^^
I liked how the powerups were pretty vague ... but at some point I had no idea what each did and how I could improve myself in the direction I wanted. Or maybe the result is random?
My paddle kept getting smaller and smaller each round - maybe that was the progression system, but at first I thought it was caused by the powerup I chose.
But overall a nice polished game!
(saw a couple of glitches where killed enemies quickly were shown through the play-area ... but didn't bother me that much - just wanted to drop the note)