Tetris (ZX Spectrum)

According to the "World of Spectrum" website, this conversion of Tetris was released on the ZX Spectrum by Andic Software (UK), in 1986.

The game can be downloaded or played online through the World of Spectrum website. The specific web address within that site: - http://www.worldofspectrum.org/infoseekid.cgi?id=0005208