How to add bots to an Alien Swarm online game

alien-swarm

How can I play Alien Swarm with only one friend and have the AI control the other two characters?

I find it very difficult to play with only 2 characters, and I'd like to fill the empty slots with AI.

I know it must be possible somehow.

EDIT: The accepted answer works, but the bots don't do anything more than firing (no healing, no welding, nothing). I have to control them to do anything more than just firing.

Does anybody know how to solve this?

Best Answer

To add a bot to your game: cl_selectm (marinenum) (slot)

To remove a bot from your game: cl_dselectm (marinenum)

(marinenum) should be between 0-7 and corresponds to the character to be added.

(slot) should be between 0-3 and relates to the player slot the bot will fill. -1 can also be used; this will fill the next available slot.

These commands must be used while in the lobby; using them anywhere else will result in invalid command errors.

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