On April 19th, 1973, a race of extra-terrestrial lifeforms launched a landing unit from the moon, which touched down on Earth, in central Asia. Ever since, mankind has been engaged in a losing war against this alien species, known as the BETA, as they have gradually expanded outwards across the globe. After 20 years of non-stop fighting, the war has reached the shores of Japan...
Look out!
!انتبهي
Das ist gefährlich!
¡Cuidado!
¡Cuidado!
Attention !
Attenzione!
Cuidado!
Берегись!