Half-Life - Sven Co-op

Cheatmode:
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Submitted by: conner54
Load game with the command line: hl.exe -dev -toconsole.
Then, press ~ if the orange text on the screen does not disappear.
During gameplay, press ~ to display the text prompt and type in sv_cheats 1.
Press ~ and enter one of the following console commands.
Note: You can only use cheats when the maximum players is set to “2”.
Result                     Code
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Toggle God mode             - godmode  
All weapons               - giveall
Toggle no clipping mode       - cl_noclip  
Toggle opponents ignore character - cl_notarget