Ok , you might say im stupid but here is what i got from hl 1 and hl2 : :nxs:
You create an interdimensional portal that brings aliens in your world , after killing tons of them you go to their world , splatter some more , then fight the big "baby like creature" by shooting his brains out, then , in the second one , god knows what happened for about 15 years , you find yourself in a train , battle some more enemies , get in a citadel that i still dont understand it`s purpoise , and after blowing everything up the g man starts talking in riddles without explaining me why da heck did i consume 10 tons of bullets on my enemies , and everything goes black. THE END

. basicly i am motivated only by the fact that i must not die , i have no purpoise . Am i supposed to wait another 4 years for an explination ? who wrote the script ? i wanna tell him a joke , except the last part... :nxs:
please tell me what is everything about...My guess is that the g man is sending you through time to protect the human race and thats why ely sees you "unchanged" , and your hour has come again...