“GCE Vectrex” ... a masterpiece.
I have every game for this thing except Polar Rescue and one of the light pen games (well, I have those on a flash cart ... but that doesn’t count).
I have the 3D goggles and all 3 games for that with the color wheels (had to trade some vector arcade stuff I had for those) :-).
I frigging love that system :-). I was young when it came out ... my dad grabbed one + a bulk of the games I have when they were being cleared out for next to nothing around 1985 or so.
There have been a lot of great homebrew releases over the past 15+ years too.