Truth be told, I don't buy physical games much at all anymore, for a bunch of different reasons but mostly space and convenience are big things. Obviously arcade machines would be exceptions to this.

The too-obvious answer would be something like a real Pop'n Music cabinet, if I could have any.

But my less predictable answer is that I'd like to have a real cabinet of Numan Athletics. I played it at an arcade growing up, and I became absolutely enamored with it, especially when I set a "world record" high score. I thought it was literally the record in the entire world because I was a pretty dumb little girl! Then, when that machine went away mere weeks later, I didn't know what the game was or what it was called for many, many years. When I finally discovered it again, I was extremely happy.

I'm proud of my "DDR machine". It's not a real one, but something I've set up and maintained myself, with very high-quality metal pads. But I wouldn't count that either.

I'm not sure. I don't feel like I have any games I'm specifically "proud of owning". But I own physical Japanese copies of Langrisser I & II, Tales of Phantasia, and Persona 2 Tsumi on PS1, and the physical collector's editions of a few Japanese games as well like Langrisser I & II (PS4 this time) and ESPRa.De. I like those. I also have the Japanese Switch version of Retro Game Challenge 1+2. I sort of feel nothing about most of my physical game collection because I feel like I can get any of it back if I lose it, at any time. But I care about my imports. I also have the Japanese collector's edition of Live A Live complete with bag and board game.

The exception to this may be Doujinsoft. I own physical copies of Acceleration of SUGURI 2 and BLOODVANE. I also have a physical copy of "SUGURI Perfect Edition" which I myself worked on; I believe there are less than 1,000 of those.

Actually, I've decided. My real answer is that I own a physical copy of Super Ledgehop Double Laser. I think those are extremely rare.