Half-Life: Battles of the Millenium Cheats, Codes, and Secrets for PC

Half-Life is a first-person shooter game developed by Valve and published by Sierra Studios for Windows in 1998. It was Valve's debut product and the first game in the Half-Life series. Players assume the role of Gordon Freeman, a scientist who must find his way out of the Black Mesa Research Facility after it is invaded by aliens. The core gameplay consists of fighting alien and human enemies with a variety of weapons and solving puzzles.
Cheat codes, console commands, secrets:
( Half-Life: Battles of the Millenium )

Spam Special Weapon Cheat:
First, start a game and go and get killed.
DO NOT RESPAWN. While dead go to character
select menu and pick Megaman. *While Dead*
Press the 1 key on your keyboard. This will
activate Sub-T. Then pick whatever character
you want DONT RESPAWN!. Then with that character
while your dead, press the 4 key on your screen,
this will activate the character you picked's
special attack.

Invisible Cheat:
To do the invisible cheat you must first join a game.
While inside the game, go to the console (~ key) and
type: model freeza. Then Type this: model dracula. This
will make you completely invisible unless you be batman.
If you are batman and do the invisible cheat then your
back will have letters that say: "I am a cheater".
Cheat codes, console commands, secrets and system requirements for Half-Life: Battles of the Millenium free online.

Game description

Windows PlayStation 2 OS X Linux
Game Developer:
Game Genre:
First-person shooter
Game Series:
Game Mode:
Single-player, multiplayer
Game Publisher:
Sierra Studios Valve (digital)