Tetris

'''Tetris'' n mũthako wa gĩtama ĩngumo thĩĩ yothe. Tetris nĩhaandĩtwo ta ĩmwe ya mĩthako ya Tĩi ĩrĩa nene kwaya thodekwo. Kũgĩgakinya December 2011, tetris nĩrendetie mĩtũkũ 202 hakuhĩ kobĩ milioni 70 cia ngora na kobĩ milioni 132 cia mĩthako ya thimũ ya kũgũra. Tetris nĩ ĩrĩ na ngerua ya Guiness World Record. Tetris nĩ ĩthegeete mũno ũndũire-inĩ ona mbere ya gĩtama kĩa mĩthako magetha ma mbica cia tetris nĩmathĩkĩte nginya waki-inĩ, Nyĩimbo ona ginya wĩgemia. Ningĩ mũbira ũcio nĩ ũrutithanĩtio na ũthuthuria wa mĩthemba karundo ya mathomo ma Mbũgĩ.