In 1972, the Apollo 17 mission discovered a hypergate to Mars on the surface of the moon. Soon a war breaks out between Earth and Mars, and Martian soldiers begin to descend from the sky, riding steel giants, intent on exterminating humanity.
1980
1987
2005
2000
2021
2015
2007
2022
2001
2004
2011
1983
2002
1992
1994
2010