It's theylive
The code for alien special operation levels are: 11 12 and 13 for the aliens.
The code is theylive. All one word. That only gets you one level.
its 6734ghfe
There is no code that unlocks alien ops. You mainly have to enter 'theylive' all the time.
Do you mean the alien codes you put in on LEGO MARS MISSION game? If yes, then no, the codes aren't invalid. By Jontypin
touch the crate near the rocket without getting killed
there is no code to alien ops you mainly have to enter 'theylive' all the time
NO
Lego Indiana Jones! or Lego mars mission!
aliens- astros- drill not theylive
1999
The LEGO Mars Mission game was an online game that was available through the LEGO website for a short time. As of 2014 this game is no longer available online.