im edes , ▁as ▁well ▁as ▁follow - up ▁games ▁using ▁the ▁same ▁engine , ▁Con quer or ▁and ▁Air ▁Sup rem acy . ▁ ▁As ▁well ▁as ▁their ▁high ▁quality ▁original ▁games , ▁Super ior ▁released ▁a ▁number ▁of ▁official ▁Ac orn ▁convers ions ▁of ▁big ▁games ▁from ▁other ▁systems ▁including ▁Bar bar ian , ▁The ▁Last ▁Nin ja , ▁Pred ator , ▁Host ages ▁and ▁Sim ▁City . ▁ ▁Super ior ▁also ▁published ▁a ▁number ▁of ▁educational ▁and ▁utility ▁software ▁titles ▁including ▁the ▁speech ▁synth esis ▁program ▁Spe ech !. ▁ ▁The ▁" Play ▁It ▁Again ▁Sam " ▁series ▁of ▁comp il ations ▁included ▁re - re leases ▁of ▁their ▁old ▁titles , ▁with ▁four ▁games ▁for ▁the ▁usual ▁price ▁of ▁one . ▁The ▁original ▁Play ▁It ▁Again ▁Sam ▁featured ▁four ▁Super ior ▁games ▁which ▁had ▁each ▁made ▁No . ▁ 1 ▁individually ▁( C it adel , ▁Th rust , ▁Rav ensk ull , ▁and ▁S try ker ' s ▁Run ), ▁while ▁subsequent ▁comp il ations ▁increasing ly ▁featured ▁games ▁lic ensed ▁from ▁other ▁software ▁houses ▁such ▁as ▁Micro ▁Power ▁or ▁All ig ata . ▁These ▁comp il ations ▁also ▁occasionally ▁included ▁some ▁new ▁games ▁that ▁were ▁thought ▁to ▁be ▁not ▁quite ▁up ▁to ▁the ▁standard ▁of ▁their ▁full ▁price ▁games . ▁The ▁series ▁eventually ▁ran ▁to ▁ 1 8 ▁issues ▁for ▁the ▁BBC ▁Micro , ▁although ▁the ▁latest ▁ones ▁were ▁released ▁on ▁disc ▁only , ▁well ▁into ▁the ▁dem ise ▁of ▁the ▁ 8 - bit ▁scene ▁with