← → ↑ ↓ = Directions
enter ↵ = Start
Space = Select/Mode
Z = A
X = B
Tengen released an unlicensed version of Tetris for the Nintendo Entertainment System in 1989 that was recalled due to legal complications, related to an official release of Tetris by Nintendo later that same year. This edition, which was a port of the original Tetris arcade game, is viewed by some as the superior, offering competitive and cooperative two-player modes. Obviously, there are disagreements on this because so many people grew up with the Nintendo version.
The Nintendo Entertainment System (also abbreviated as NES) is an 8-bit home video game console that was developed and manufactured by Nintendo. It was initially released in Japan as the Family Computer on July 15, 1983, and was later released in North America during 1985, in Europe during 1986, and Australia in 1987. In South Korea, it was known as the Hyundai Comboy and was distributed by SK Hynix which then was known as Hyundai Electronics. wikipedia
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