best pick up and play /vr/ games ?
any system.
F-Zero X
For me personally it's Sonic 3, I've played that game through at least once a year since I was 12 years old. I never liked the & Knuckles stages all that much though, I usually skip them.
snes in particular btw
Sega racers, 2D or 3D. Preferably the arcade versions.