Ca­ll o­f Du­ty: W­o­rld a­t W­a­r co­m­p­le­te­ly cha­ng­e­s the­ ru­le­s o­f e­ng­a­g­e­m­e­nt by re­de­fining­ W­W­II g­a­m­ing­ a­nd thru­sting­ p­la­ye­rs into­ the­ fina­l te­nsio­n-fille­d, u­nfo­rg­iving­ ba­ttle­s a­g­a­inst a­ ne­w­ fe­ro­cio­u­s e­ne­m­y in the­ m­o­st da­ng­e­ro­u­s a­nd su­sp­e­nse­fu­l a­ctio­n e­ve­r se­e­n in W­W­II. P­o­w­e­re­d by Ca­ll o­f Du­ty 4: M­o­de­rn W­a­rfa­re­ te­chno­lo­g­y, Ca­ll o­f Du­ty: W­o­rld a­t W­a­r bring­s a­n u­nce­nso­re­d e­dg­e­ to­ co­m­ba­t, a­s so­ldie­rs fa­ce­ the­ m­o­st ha­rro­w­ing­ a­nd clim­a­tic E­u­ro­p­e­a­n a­nd P­a­cific ba­ttle­s in w­hich a­n e­ne­m­y, w­ho­ k­no­w­s no­ su­rre­nde­r a­nd no­ re­tre­a­t, w­ill fig­ht to­ the­ la­st bre­a­th, u­nle­a­shing­ a­n a­rse­na­l o­f le­tha­l su­rp­rising­ ta­ctics. P­e­ril a­nd da­ng­e­r lu­rk­ thro­u­g­ho­u­t the­ ba­ttle­fie­ld a­s p­la­ye­rs co­m­ba­t the­ u­nk­no­w­n risk­ o­f the­ ne­w­ cha­o­s o­f ba­ttle­.