Five or More

Five or more is a tile based puzzle game. Clear space by arranging stones in lines of the same color. When a line is five or more pieces long the stones disappear and you are awared points. The longer the line the more points scored. Compete for a place in the high scores, or just try to beat your own personal best. Based on the Linux game "Five or More" by Robert Szokovacs and Szabolcs Ban. That in turn was a port of "Color Lines", apparently available on early Windows machines.

Screenshots from Chrome Web Store