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.

Mgbe ụfọdụ ị ga - achọ ndị otu nnukwu ihe ngosi nka nwere ịchepụta ihe dị oke mma. Kwa ,bọchị, anyị na-ewepụta otu egwuregwu pụrụ iche na -enweta ihe okike na otu okike. Choputa ma choputa ihe okike na ihe okike zuru oke, ezigbo ihe ejiji, ejiji, eserese di iche-iche na atumatu atumatu atumatu ndi otu n’uwa n’uwa. Nwee ike mmụọ nsọ site na ọrụ mbụ site n'aka ndị omenkà ukwu.