Got about ~7250 or something on first try, then ~15000 on second, then after that got often ~17000-24000 scores after that. Got stuck on a lot of XBLA games and stuff, as well as some really obscure Atari ones and a few flash games. Had to skip a lot of them too during the 100 level range. Though difficulty level seem to factor more on screenshot obscurity rather than game obscurity occasionally. And some hints were pretty useless.
This one took me about 42 tries or something lol
It was kind of weird that for example, I can name every Zelda or Hitman game correctly just by typing Zelda or Hitman, but I can't on some games for example, Super Mario Bros 3, Street Fighter II, Duke Nukem 3D etc. It kinda felt cheap Zelda series was easy typing of Zelda and only a few others required more accurate nerdy identification and naming.
A better idea for the series ones would be, if you name the game series, you stil get it right and earn points, though if you name the exact number or name of the game, you get extra +50 or +100 points or something. Also an online high score system would had been cool.
Though it was pretty awesome and fun, had a lot of nostalgia blasts too.