What are some songs that are similar to Master of Puppets?

listen to all metallica albums before the black album and you'll get some excellent songs like that.

Kill em all is rly heavy metal, also ride the lightning if you r a metallica fanboy

do you have to be a fanboy to listen to good music?

back on topic: maybe train of consequences, symphony of destruction or sweating bullets by megadeth will please you among others.

Get Megadeths Rust in Peace. I PROMISE you, you will not be dissapointed.

Pantera - "Cowboys From Hell" maybe?

MEGADETH ROCK!!

hehe

Yeh Get Rust In Peace. and the new album The System has failed ROCKS!!

**** YEAH DUDE!

Get Dream Theater's - Train of Thought!

the new lamb of god album is full of great metal tracks.

Honestly there really isn't anything just 'like' master. Cliffy B was in a realm all his own. If it is the more classic 'metal' you are looking for then there are a ton of great bands such as the ones mentioned here.