Replaying all Half-Life games. Which one to start?

Half-Life for PS2, done by Gearbox. Beat the game, master the co-op campaign, unlock the playable vortigaunt and enjoy zapping everyone.

Oh, it also had a few improvements over the original PC version of the game. Animated health and armour stations. :D

Started the first one. Did not have the patience to complete it

with half life the first , like I did :)

play the first one and then black mesa you won't get bored ;)

Considering you are replaying them, I'd go with Black Mesa, played it on Desura years back and loved it, not sure if the xen levels are available now though.

Black Mesa doesn't really need to be played at all.

I would recommend Black Mesa, but it's not the complete game yet, so go with the original.

hey catch me later I'll buy you a beer