DOOM 3
Pretentieux Nov 17, 2016 @ 7:59am
CD Key Invalid
I've tried everything short of going oldschool and cracking this game to get it working. I paid for it so I'd like to be able to play it the legit way. Anyone know how to get past the CD Key checkpoint?
Originally posted by MIKELDAGG:
GET ROE ON STEAM, RUN IT THEN EXIT, AFTER THAT RUN DOOM 3, I'VE HAD THIS WORK !

OR TRY ENTERING ROE STEAM KEY IN THE ROE KEYBOX FOR DOOM 3, THIS MIGHT WORK.
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Showing 1-15 of 29 comments
ShikenNuggets Nov 17, 2016 @ 8:02am 
Steam gave you a CD key when you bought the game. In your library, on the right side there's a "Links" column. In there, one of the links is "CD Key". Click on that and it'll show you your key.
Pretentieux Nov 17, 2016 @ 8:08am 
Yeah I tried using that and it says that it is invalid. :( That's the issue sorry if I was unclear
ShikenNuggets Nov 17, 2016 @ 8:10am 
This may seem like a stupid question, but are you sure you're entering it correctly?
Pretentieux Nov 17, 2016 @ 8:14am 
ha yeah, i'm actually quite sure the error is in the keygen because at the end of the key are seemingly out of place characters and i can't even enter that many into the box
Originally posted by Pretentieux:
ha yeah, i'm actually quite sure the error is in the keygen because at the end of the key are seemingly out of place characters and i can't even enter that many into the box

That sounds indeed wrong. But regardless, have you tried copy&paste? (At least for the part that makes sense.)
Pretentieux Nov 18, 2016 @ 3:36am 
Yeah it doesn't allow pasting in-game.
Repugnant Human Nov 18, 2016 @ 7:12am 
Never had to encounter such problem personaly, thus I can suggest only circumvent.
I assume, that CD key is required for the activity of original .exe, though since the Doom^3 engine source code had been released, the sourceports were developed. Obviously, without activation mechanism. Hereby, the only things sourceport require to run are .pk4 (000-008) archives with game content, that you can find in /base folder.
(I would recomend https://github.com/dhewm/dhewm3, but be careful with antialiasing)
Last edited by Repugnant Human; Nov 18, 2016 @ 7:13am
dan_rossington Nov 18, 2016 @ 11:42am 
Which CD key? Doom 3 or RoE (resurrection of evil) key? I ask as i made the same error.
Pretentieux Nov 18, 2016 @ 12:39pm 
i am able to play the ROE. the regular doom 3 is what isn't working
dan_rossington Nov 19, 2016 @ 5:15am 
Yes, But when your typing the number in, Which key is it asking for?? My doom 3 wouldn't play until i put the RoE key in.
Hunner Dec 25, 2016 @ 8:44am 
i have the same problem,
the key in automatucally entered but the last 2 numbers have no place so its invalid of course. So what do we have to do. You canbt enter the key cause it has no enogh place for it how ridiculus xD
Pretentieux Dec 25, 2016 @ 6:30pm 
Originally posted by Hunner:
i have the same problem,
the key in automatucally entered but the last 2 numbers have no place so its invalid of course. So what do we have to do. You canbt enter the key cause it has no enogh place for it how ridiculus xD
same
Hunner Dec 26, 2016 @ 12:54am 
Fixed, typed in the roe key, and its working. Same problem, not enough space for the numbers but there is an other next to it for exactly 2 numbers, so I typed there the last 2 from the key, n its working. Pretty stupid thing.... However ő bought BFG edition as well XD
Same for me too WTF? I did everything as the CD Steam Key....
Pretentieux Dec 31, 2016 @ 5:43pm 
Glad I'm not the only one, at least.
Last edited by Pretentieux; Aug 21, 2022 @ 10:10pm
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