freebsd-ports/games/agame/pkg-descr

A simple tetris-like game. The objective of the game is to keep the level of
colored blocks down as long as possible. New blocks are falling down at an
increasing rate, blocks can be removed by creating rows of three or more blocks
of the same color. The longer the row, the more points you get.

WWW: http://zevv.nl/code/game/