Call of Duty: Black Ops

Call of Duty: Black Ops Achievements

"Insert Coin"

Access the terminal and battle the forces of the Cosmic Silverback in Dead Ops Arcade.  

To unlock Dead Ops Arcade, you must first get out of the chair by continuously pressing  and . Then go to the computer that is in the far back of the room, and enter "DOA", then press enter on the far right of the keyboard. This will unlock Dead Ops Arcade.

Rate this achievementAverage Rating (Based on 8 votes)
User Comments
Comment #1 by joriverm
Tuesday, November 09, 2010 @ 08:14:08 PM

At the main menu, use the Right Analog-stick to look down at your hands and see you are locked up. Repeatedly press LT + RT to escape from the chair. After breaking free, move around to the area behind your chair to find an old computer terminal you can use. At the terminal enter "DOA" as a code to unlock the Dead Ops Arcade game, which is a zombie killing mini-game similar to Smash TV. Use the Left Analog-stick to move and the Right Analog-stick to shoot.

Comment #2 by Vault Darkspawn
Wednesday, November 10, 2010 @ 05:39:40 AM

thanks... I didn't know the code, tried so many things.

Comment #3 by Brutek1ll NL
Monday, November 29, 2010 @ 07:47:55 AM

Can anyone tell the code?
And what it would unlock?

Comment #4 by turtmuff16
Sunday, December 05, 2010 @ 08:24:46 PM

thank you. it took me forever to figure this out.

Comment #5 by THExDEVILSxSON
Tuesday, December 28, 2010 @ 02:17:29 PM

the code to unlock this achievment is DOA. also, type zork to unlock and achievment as well as this '80's text adventure game, its nuts but fun nonetheless. anyway, does anyone know if you can kill the silverback?? he keeps killing me.

Comment #6 by ajshark
Saturday, January 15, 2011 @ 06:37:40 PM

i know the code but how do u naturaly figure it out?

Comment #7 by II Ruber II
Tuesday, January 25, 2011 @ 10:11:25 PM

i am entering doa and it isn't doing anything

Comment #8 by MatthewB96
Monday, February 14, 2011 @ 02:06:43 PM

Sounds confusing.

Comment #9 by Crazy Chiller
Tuesday, February 15, 2011 @ 12:48:05 PM

Thanks =)

Comment #10 by slowreality
Sunday, May 08, 2011 @ 02:13:25 PM

How the hell do I get out of the straps lol?!? I've read, understood and tried that but it doesn't work

Comment #11 by slowreality
Sunday, May 08, 2011 @ 02:14:33 PM

Lol never mind just did it =P

Comment #12 by Zombiehoover76
Thursday, May 19, 2011 @ 01:56:17 AM


Comment #13 by BriGuy360
Saturday, July 16, 2011 @ 11:31:06 AM

ya real easy zork then play :)

Comment #14 by BriGuy360
Saturday, July 16, 2011 @ 11:32:58 AM

enter zork and u get all zombie maps!! sorry all zombie maps is 3arc_unlock

Comment #15 by Seven1178
Wednesday, August 03, 2011 @ 10:12:43 AM

I can't figure this out, I haven't got this achievment but I have got the easy rhino achievement. So how did I not get the insert coins achievment when I have already played the game. Can anyone enlighten me?

Comment #16 by Joemamala
Wednesday, August 24, 2011 @ 11:59:13 AM

supper easy just go 2 zombies and play dead ops arcade

Comment #17 by Joemamala
Wednesday, August 24, 2011 @ 12:00:25 PM

o wow i said supper not super fail

Comment #18 by Tarru
Sunday, October 30, 2011 @ 01:32:29 AM

HAhaha i love this. I couldn't figure out how to insert a coin though... I just ended up button mashing a bunch and then it let me play...

Comment #19 by Claudia577x
Thursday, January 05, 2012 @ 07:26:10 AM

Get out of the chair by facing the tvscreen and double click LT + RT. Walk towards the computer (behind you) and type in DOA. This unlocks the Dead Ops Arcade. I smashed every button to finally be able to insert the coin lol but go the achievement.

Comment #20 by janhendriks
Thursday, February 09, 2012 @ 11:46:00 AM

After playing Zork, this was next!

Comment #21 by NORcreed1
Saturday, February 11, 2012 @ 06:22:22 AM

Comment #22 by Thiefdemon
Friday, June 29, 2012 @ 11:11:27 PM

This one's SO easy.

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Game Info


US November 09, 2010

HDD Space Required : 6.82 GB
Backward compatible on Xbox One: Yes
Price: $39.99USD
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User Score is based on 3671 user ratings.