Too slow. Make the balls fall much faster. I get to the end of to many levels just to find out that I ned to reset. I don't feel like spending another 10 minutes waiting.
There's several kinds of Thompsons. The military used the M1928, the M1, and the M1A1. And this game doesn't use an M1A1 Carbine, it's the regular M1 Carbine. The M1A1 Carbine has a folding paratrooper stock.