Zoop is a fast-paced puzzle game where you eliminate colored shapes approaching your alter ego before they reach the top. The gameplay is somewhat similar to Tetris.
The goal is to eliminate the other shapes by pointing your piece at it and firing. If the shape is the same color as your piece, all of the shapes of the same color behind it are eliminated, until your piece hits a piece of a different color. If the shape is of a different color or if you collect a line of similar shapes, your piece exchanges colors with the shape.
Zoop was released on October 31st, 1995, for the PlayStation. It's a classic puzzle game that challenges players to clear lines of colored shapes before they reach the top.