Because of the nuclear war the world was radiated very badly. The people who were not safe turned into Ghouls, living zombies. The player also has to fight against Raiders, Super Mutants, and animals like irradiated cockroachs, scorpions, and vicious dogs.
b ɪ k ʌ z WORD_BOUNDARY ʌ v ð ə WORD_BOUNDARY n uː k l ɪ ɹ WORD_BOUNDARY w ɔ ɹ WORD_BOUNDARY ð ə WORD_BOUNDARY w ɜː l d WORD_BOUNDARY w ʌ z WORD_BOUNDARY ɹ eɪ d ɪ eɪ t ɪ d WORD_BOUNDARY v ɛ ɹ i WORD_BOUNDARY b æ d l i WORD_BOUNDARY ð ə WORD_BOUNDARY p iː p ə l WORD_BOUNDARY h uː WORD_BOUNDARY w ɜː WORD_BOUNDARY n ɑ t WORD_BOUNDARY s eɪ f WORD_BOUNDARY t ɜː n d WORD_BOUNDARY ɪ n t ʊ WORD_BOUNDARY ɡ uː l z WORD_BOUNDARY l ɪ v ɪ ŋ WORD_BOUNDARY z ɑ m b i z WORD_BOUNDARY ð ə WORD_BOUNDARY p l eɪ ə ɹ ɹ WORD_BOUNDARY ɔ l s oʊ WORD_BOUNDARY h ʌ z WORD_BOUNDARY t ə WORD_BOUNDARY f aɪ t WORD_BOUNDARY ʌ ɡ ɛ n s t WORD_BOUNDARY ɹ eɪ d ə ɹ z WORD_BOUNDARY s uː p ə ɹ WORD_BOUNDARY m j uː t ə n t s WORD_BOUNDARY æ n d WORD_BOUNDARY æ n ɪ m ə l z WORD_BOUNDARY l aɪ k WORD_BOUNDARY ɪ ɹ eɪ d ɪ eɪ t ɪ d WORD_BOUNDARY k ɑ k ɹ oʊ t̠ʃ z WORD_BOUNDARY s k ɔ ɹ p iə n z WORD_BOUNDARY æ n d WORD_BOUNDARY v ɪ ʃ ə s WORD_BOUNDARY d ɑ ɡ z WORD_BOUNDARY