I only got three (the three I own). If it was just the band name, I would have had about 7. Alot of those album covers must be from European dungeons & dragons type bands.
I think I guessed the wrong Maiden album on the first one, but I could tell it was Eddie, misspelled Vengeance on the Priest one but I got the Megadeath(Peace Sells) one right.
It was too slow for me too, I finally gave up on it.
17 is a little known Pantera album called "Metal Magic" I didnt even know about it today until some German told me about it. Cause I said "dude I have every pantera album there is" and he was like "oh really" what about the first 3 before Cowboys from Hell, and I was like "WHAAA" and he sent me to wikipedia and sure enough, Vinny and Darryl were in a group Pantera before Phil Anselmo and they were like gay hair metal ..
Anyhow I didnt know most of those and Id consider myself a real metal head. of course it was nice of them to make Slayer the first album on the list, Slayer belongs as the first metal name on any list.
Himmel: That was one of the ones I recognized. In fact, I have tried several times to buy a copy of Pantera's out of print "Power Metal" on ebay but the prices are ridiculous (often over $70.00).