During my recent visit to Saint Petersburg, I visited the Museum of Soviet Arcade Games, and I would highly recommend all the games to everybody who is interested in the games! In case you are in the city, it's one of my top 5 places to visit, at least if you are interested in games. I went there alone, but I would highly recommend bringing a friend, as some of the games are designed for two players, and it's far more fun to play with a friend than a random stranger.

My favorite games were Sniper and Sniper 2, but I would recommend trying everything.