<prompt> Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu: Passage: Doom 3 inoitika mugore ra2145. Zvakawanda zvemutambo wenyaya uye nhaurirano zvakagadzirwa nemunyori Matthew J. Costello. Maererano mutambo wacho backstory, Union Aerospace Corporation UAC yakura kuva guru yemakambani sangano riripo, uye akagadza tsvakurudzo nzvimbo musi Mars. Panheyo iyi, UAC inokwanisa kuita tsvakurudzo muminda yesainzi yakati wandei, kusanganisira kuvandudzwa kwezvombo zvemberi, kutsvakurudza kwoutachiona, kuongorora nzvimbo uye kufambisa. PaMars, UAC inogona kuita mabasa ayo kunze kwemiganhu yepamutemo neyetsika. Sezvo mutambi anofambira mberi kuburikidza nemutambo, vanodzidza kuti vashandi vari pachigadziko havana kugadzikana nekuda kwenhamba huru yezviitiko zvinosanganisira kunzwa manzwi, kuona kusinganzwisisike uye kuwedzera kwezviitiko zveparanoia uye kupenga, kazhinji zvichitungamira kune tsaona dzinouraya nemichina yenzvimbo. Runyerekupe pamusoro pemarudzi emiedzo muUACs Delta Labs divi rinonyanya kupararira pakati pevashandi vepamba. Mubvunzo: Ndiani akagadzira hurukuro dzemitambo yacho?  <response>: Matthew J. Costello 