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...
First wave has made contact 
with the minefield.
.الموجة الأولى قد تصادمت مع حقل الألغام
Die erste Welle ist mit den
Minenfeldern in Kontakt gekommen!
Primera oleada en el campo minado.
Primera oleada en el campo minado.
Contact avec les mines !
È entrata in contatto con i campi minati!
A primeira onda entrou no campo minado.
Первая волна приближается к морским минам!