HL1 Coop, -Singelplayer Modification - We wrote the year 2349, where only a few human beings live on earth. Since the great incidence, where a group of scientist have opened a portal to the fourth dimension, since then creatures threaten the earth and completely want to destroy our planet...
this mod is epic fail....
1:Co op my ***
2:WHY CAN I NOT SAVE?!
3:i could do a better plot that this mod's plot
and 4:NO SERVERS