Alien Storm happened in 1990.
Alien Storm was created in 1990.
storm crystal
a storm will happen
the code is 1100
Alien Crush happened in 1988.
Alien Carnage happened in 1993.
Heiankyo Alien happened in 1980.
Alien Breed happened in 1991.
Alien's Return happened in 1983.
Alien Hominid happened in 360.
Alien Soldier happened in 1995.
Alien Cabal happened in 1997.