Tetris Coctail is a Puzzle game from Atari
Gameplay: Tetris is a puzzle game where seven different types of blocks
continuously fall from above and you must arrange them to make horizontal rows
of bricks. Completing any row causes those blocks to disappear and the rest
above move downwards (completing four rows at once is called a Tetris). The
blocks above gradually fall faster and the game is over when the screen fills up
and blocks can no longer fall from the top.
This is the Cocktail-Table-Version, that 2 Players
can play at the same time, sitting opposite of each other. The picture is
vertical, but the gameplay is identically to the Upright
Version.