there is no code to unlock alien ops. you mainly have to put in 'theylive' all the time.
yes,possible for a manned mission to Mars by 2023
it was to explore mars and it had the mars rover on board with it.
Nobody knows when the first MANNED mission to Mars will take off. It may never happen. Several unmanned explorers have already reached Mars. As of March 2011, there is no project in progress, no funding, no budget, no plan, and no schedule for a manned mission to Mars.
The main difference is that a manned Mars mission is a great deal longer.
About 250 days, but I haven't checked the exact number. (I guess you mean the Mars Exploration Rover mission.)
its 6734ghfe
there is no code for alien ops you mainly have to enter 'theylive' all the time.
The code is theylive. All one word. That only gets you one level.
The code is 299792458.
The code for alien special operation levels are: 11 12 and 13 for the aliens.
the code is awesome the code is awesome
The build faster cheat code is 299792458!!!!!!!!!!!!!!
The code is awesome.
The cheat is unibrow.
i dont want to tell you but alot of them start with 't' what are they?
UFO
there is no code to unlock alien ops you mainly have to enter 'theylive' all the time