You can't be- as far as I know...
In order to download zombie panic from steam you must have Half life 2. So yes, you do need half life 2
life+ corpse= zombie
No, I don't believe there is. It would be cool though to play as a zombie. Kinda slow though since they are slow.
not as such, there are other zombie sections but they are never large and never last too long, except one bit in half life 2 episode 1 i think, where you are waiting for an elevator, and there are a LOT of zombies ambushing you.
Yes, there is a mod called "Zombie Master" that allows players to control a variety of zombies, including headcrab zombies, in multiplayer matches against other players. It adds a unique gameplay experience where one player takes on the role of the Zombie Master, commanding the undead to try and stop the other players from completing objectives.
Half-Life, Half-Life: Blueshift, Half-life: Opposing Force, Half-life: High Definition pack (might not classify as a game), Half-Life: Source, Half-Life 2, Half-Life 2: Episode 1, and Half-Life 2: Episode 2. Eight games total not including countless mods created by fans that you can download for free on moddb.com and fileplanet.com. Other games by Valve software include Left 4 Dead, Left 4 Dead 2, Portal, Portal 2, Counter Strike, Counter Strike: Source, Team Fortress, Team Fortress 2, and Alien Swarm. Another Half-Life game would be Half-Life: Decay. You might also be able to count Half-Life Deathmatch and Half-Life 2 Deathmatch.
you start with half life 2, then you play half life 2 episode 1, then you play half life 2 episode 2, so you are basically playing them in the order they are in at the game select screen (where you choose any of the half life games, portal or tf2)
No, only Half-Life and Half-Life: Decay.
lui kang is a zombie that means half of his soul is in his body he is a living corspe
Half Life 2 Half Life 2: Episode 1 Half Life 2: Episode 2 Portal Team Fortress Hope this helps ;)
After making the server, install the mod engine. (AMX Mod X for Half-Life games and SourceMod for Source games) Then search for the plugin for the zombie server you want.
Buy Half Life: Source Or Buy Garrysmod a Half-Life 2 Modification and get the addon "Half-Life Rennaisance" Link to Half Life Rennaisance: http://www.garrysmod.org/downloads/?a=view&id=57033 Enjoy!