In my Donkey Kong, I have a VL switcher with a Donkey Kong board (and Remix), a Donkey Kong Junior board (and Remix), and a Donkey Kong 3 board.
Pac-Man cabaret has the HSS kit with Pac, Ms. Pac, Pac Plus, speed Pacs, and Pengo.
Tempest cabaret has the HSS kit with Tempest Tubes.
Centipede cabaret has a Millipede board with the HSS kit that includes Centipede.
Tron cabaret has the HSS kit that has Tron and Satan's Hollow.
Galaga cabaret has a Riddle switcher that switches between my Galaga board, my Mappy board, and my Galaxian board.
Space Invaders Trimline has the HSS kit that has SI, SI Deluxe, and some others.
Asteroids Deluxe cabaret has an Asteroids board in it with the HSS kit in it that plays Asteroids, Asteroids Deluxe, and Lunar Lander. I have an Asteroids board in it, because the DLX kit has the sounds wrong.
Missile Command cabaret has the original MC board HSS kit with Super Missile Attack in it.
Wizard of Wor has the Roby Roto multi kit in it.
Cheers!
Jason