Named Game of the Year by over 50 publications, Valve's début title blends action and adventure with award-winning technology to create a frighteningly realistic world where players must think to survive. Also includes an exciting multiplayer mode that allows you to play against friends and enemies around the world.
Demonstration of Achievements in the GoldSource ( Half-life 1 ) game engine.
I didn't understand,can you explain it.
i would like to see how this would work
A short explanation how to implent this into your own mods or customize it futher would be nice. I've started the mod but the achivements didn't even work; at least "swinging the crowbar" didn't. Havn't bothered killing 100 headcrabs, yet hehe.
I wrote a blog post about it here: Moddb.com
Some of the achievements are incomplete, read the post for more info :)
I assume that these aren't tied in with Steam.
Correct.
SUPER! Its a great idea!