I'd like to see Space Cadet (you know, that pinball game that was on older Windows OS's along with Solitare and Minesweep) made into a real table.
Basically it's a single level game, but with a minor upper PF. 7 pops, 9 drops, 2 kickbacks, 2 spinners, 2 saucers, and I think 2 scoops (with a subway?). Straight forward layout, modes, features, and perhaps done on the cheap.
Wondered how this hasn't been a homebrew yet...