I didn't make it!
I haven't figured out what's the meaning of those so called "Acheivements". Can someone please tell what it is for?
18th November 2004
If you're playing on the PC, they really give you nothing but bragging rights. It's a fun way to add more spice to the game, I think.
If you're on the Xbox 360, completing Achievements can add to your gamerscore.
19th February 2007
Achievements are just fun to get and add to the replayability.