Project Sirius, ntụgharị sitere na The Witcher kwupụtara nke onye mbipụta CD Projekt Red n'afọ gara aga, dị ka a na-emegharị ya site na ọkọ.
N'abalị ụnyaahụ, ụlọ ọrụ ahụ mara ọkwa ebumnobi ya idetu ego ewepụtara maka ọrụ a, bụ nke The Flame and the Flood studio The Molasses Flood na-emepụta.
Taa, onye na-ekwuchitere CD Projekt gwara Eurogamer na onye bipụtara ya na-arụ ọrụ ugbu a iji hụ na Project Sirius dị mma "dakọtara na atụmatụ nke CD Projekt Group".