+:

Awesome arcade

Awesome linux build 

-:

No invulnerability after damage

No gamepad support (thou pretty useless without aiming support)

No levels (with different surroundings) and enemies

I feel like time of disability of throwing another ball after throwing ball pretty big, especially with 2 ball ability

10/10 controls, intense music, fair but challenging gameplay.

Very clever, Mr. Table.  I love the 'drift' and the graphics are superb.