Ọrụ Bụ isi: Bookcase (Igbe akwụkwọ) Ederede Akwụkwọ: Tetris bụ igbe akwụkwọ nwere akụkụ dị iche iche e chere atụmatụ maka nchekwa nwere mmasaghachi. Igbe akwụkwọ a nwere nnukwu ụdị na otu ihe nchekwa nta nke yiri ihe ndị dị n'egwuregwu ndozi ihe dị iche iche (tile-matching game). Ndị ọrụ na-ewepụ ihe nchekwa nta ndị a ma degharịa ha dabere n'ụdị na agba iji mepụta usoro nkezi nke aha ha. A pụkwara iwepụ ihe nchekwa nta ọ bụla ma jiri ya dịka igbe nchekwa n'onwe ya. E ji aluminum alloy, ihe dị mfe nke nwere ike ịdị ike, dị njikọ, na-eguzogide nrere na mmiri, nweekwa ike a na-eji weld eme, wuo igbe akwụkwọ a. Ọ dị 120.6 site na 30.4 ruo 181.6 senti mita.

Aha oru ngo : Tetris, Aha ndị na-emepụta ya : Bruce Tao, Aha onye ahịa : Nanchang University.

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