Best entry I have played so far. I agree that this game would feel right at home back in the GB era. I love the testimony you put on the page “Would pay 39.99 back in 1989” :P
The “Antonball” sound is amusing. The idea of combining Mario Bros and Breakout feels fresh yet familiar. I played it with a friend and we both love it. Congratulations!
If I were to suggest some improvement, I would like to add a replay option after the game and score. I also find it strange that the ball can pass through the blocks but “Anton” can’t. I could play pass the first level, that is a minus too :P