When you are playing the game, Press enter. A chat box should pop up saying "GAME PAUSED". Type the cheat in the cheat and press enter. tada.
If you're talking about how to chat on the game then you simply press enter and enter your text and once again press enter, it'll put it in the chatbox.
press enter and shift
press ' while in-game, then type your message and press enter to send.
In-game: Press tab, type in the message you want to say then press enter
Download dosbox and the game make a folder in your c drive and call it dosgames put the game in that folder open dosbox and type this mount c c:\dosgames (press enter) c: (enter) cd doom (press enter) doom (press enter) then it will install i think just select c drive when it asks for a drive then it should play press alt+ enter for fullscreen enjoy :)
You simply press start, select options, then you enter the code.
Press enter, then type in KISSEDMYSISTER. Then press enter again, and you have him. You did mean the beta game, right?
you sign in, You enter any region then, you enter a channel, then enter a lobby room and then when your in a green room press f5 or ready button.
First press 'enter' on your keyboard and type in 'www' and then press 'enter' again and lastly press 'p' and you will see on right-hand side you could create any unit or building from nations that are currently playing the game. There is also the cheat where you can get 5000 of each supplies, just press 'enter' again and then type 'money' and then press 'enter' again.
Ok, if you want your character to speak on plazma burst 2 press enter and then a bar will show up at the bottom of the screen and then you type that you want to say and then press enter.
Press the enter key whilst in-game then type a message, press enter to send the message. The computer opponents will not reply. If you play against people online or on LAN then chat can be useful to coordinate attacks with you allies.