Roblox I-Roblox isiteji esikhulu sabadlali abaningi online kanye nesistimu yokudalwa kwemidlalo evumela abasebenzisi ukuthi bakhe imidlalo yabo futhi badlale izinhlobo ezahlukahlukene zemidlalo ezakhiwe abanye abasebenzisi. Ipulatifomu ibamba imidlalo eyenziwe ngabasebenzisi kanye nama-worlds asemhlabeni ahlanganisa izinhlobo ezinhlobonhlobo, ukusuka emjahweni wendabuko nemidlalo yokudlala indima kuya kwizifundo nezithiyo. Kusukela ngo-Agasti 2019, Roblox inabasebenzisi abasebenza njalo ngenyanga abazizigidi eziyi-100. Roblox yiplatifomu yokudalwa kwemidlalo evumela abadlali ukuthi benze imidlalo yabo besebenzisa injini yayo yokuphathelene, iRoblox Studio. Imidlalo ibhalwe ngaphansi kohlelo lwe-Object-Oriented Programming esebenzisa ulimi oluhlelayo lweLua ukuphatha imvelo yomdlalo. Abasebenzisi bayakwazi ukwenza ukudlula kwamageyimu, okuqukethwe okungathengwa ngokuthenga ngasikhathi sinye, kanye nama-microtransaction ngemikhiqizo yonjiniyela. Onjiniyela kusayithi lokushintshanisa Robux bathola kumikhiqizo ehlukahlukene kumageyimu wabo bawenza imali yangempela emhlabeni ngohlelo lokuThuthukisa kanjiniyela. Iphesenti lemali etholwayo elithengiwe lihlukaniswe phakathi konjiniyela neRoblox. Roblox ivumela abadlali ukuthi bathenge, bathengise futhi benze izinto ezingabakhona. Izingubo zingathengwa yinoma ngubani, kepha ngabadlali abanobulungu be-premium kuphela abangazithengisa. Abaphathi bakwaRoblox kuphela abangathengisa izesekeli, izingxenye zomzimba, amagiya namaphakeji ngaphansi kwe-akhawunti esemthethweni yeRoblox. Izinto ezinesimo se-edition esinqunyelwe zingathengiswa kuphela phakathi noma zithengiswe abasebenzisi abanesimo sobulungu be-premium. Robux yimali ebonakalayo eRoblox evumela ukuthi abadlali bathenge izinto ezahlukahlukene.