▁movements ▁and ▁attack ▁patterns ▁for ▁the ▁al iens . ▁Sub sequ ent ▁ar cade ▁sequ els ▁included ▁Super ▁Space ▁Inv aders ▁' 9 1 , ▁Space ▁Inv aders ▁D X , ▁and ▁Space ▁Inv aders ▁ 9 5 . ▁Each ▁game ▁introduced ▁minor ▁game play ▁add itions ▁to ▁the ▁original ▁design . ▁Like ▁the ▁original ▁game , ▁several ▁of ▁the ▁ar cade ▁sequ els ▁have ▁become ▁collect or ' s ▁items , ▁though ▁some ▁are ▁considered ▁r ar er . ▁In ▁ 2 0 0 2 , ▁T ait o ▁released ▁Space ▁Ra iders , ▁a ▁third - person ▁shoot er ▁rem in is cent ▁of ▁Space ▁Inv aders . ▁ ▁The ▁game ▁and ▁its ▁related ▁games ▁have ▁been ▁included ▁in ▁video ▁game ▁compilation ▁titles . ▁Space ▁Inv aders ▁An ni versary ▁was ▁released ▁in ▁ 2 0 0 3 ▁for ▁the ▁Play Station ▁ 2 ▁and ▁included ▁nine ▁Space ▁Inv ader ▁variants . ▁A ▁similar ▁title ▁for ▁the ▁Play Station ▁Port able , ▁Space ▁Inv aders ▁P ocket , ▁was ▁released ▁in ▁ 2 0 0 5 . ▁Space ▁Inv aders , ▁Space ▁Inv aders ▁Part ▁II ▁and ▁Return ▁of ▁the ▁Inv aders ▁are ▁included ▁in ▁T ait o ▁Leg ends , ▁a ▁compilation ▁of ▁T ait o ' s ▁classic ▁ar cade ▁games ▁released ▁in ▁ 2 0 0 5 ▁on ▁the ▁Play Station ▁ 2 , ▁X box , ▁and ▁PC . ▁Super ▁Space ▁Inv aders ▁' 9 1 , ▁Space ▁Inv aders ▁D X , ▁and ▁Space ▁Inv aders