this is the section dedicated to half life, half life 1 as you probably call it...
so first up, gman sightings (that i can remember)
1:in the intro on an adjacent tram.
2:behind a locked door. he then walks off.
3:on the balcony overlooking the first gargantua fight.
4:in a window during one of the outdoor military fight scenes
5:endgame
these are only ones i can remember having just completed half life. i will look into it some more. if you noclip through the locked door in gman sighting 2. you notice when he walks down a corridor that is just out of reach you can see it is not a corridor but a black door. he walks up to it turns around straightenes his tie then vanishes.
cheats: enable cheats by bringing up the console and typing sv_cheats 1
impulse 101 --- all weapons. adds ammo too.
god --- enables godmode (invincibility)
noclip --- flying. can also fly through walls and scenery.
sv_gravity 0 --- zero gravity (standard is 800)
sv_aim 1000 --- auto aim. (standard is 0)
commands: give monster_barney - spawns a security guard.
(replace barney with houndeye for houndeye, zombie for zombie etc)
note: only works if that type of monster is on the map, if you try to spawn a gargantua in the chapter before it is seen. your game will crash.
impulse 76: spawns a soldier (untested)
impulse 104: creates blood and gore around you.
f_drawentities 3: weapons and npc's are made of blocks. (standard is 1, goes up to 4 for different styles)
great servers:
cocyx's afraid of monsters. (sven co-op)
any zombie server is good. there is currently 1 (half - life)
severian's mod (half life)
multiplay. fast respawns and dl's (sven co-op) (random floor glitch on one map)
mods:
for mods for half life try:
www.moddb.com
www.fpsbanana.com