Place tiles on the board to match the color or symbol of adjacent tiles to create ‘passages’ from edge to edge. Completed rows and columns (‘passages’) disappear from the board. Passage 4 is an easy to learn but challenging game that incorporates the best elements of several classic games. It will keep you fascinated for hours. Give it a try! 

More than 220 levels
3 game modes with 3 levels of difficulty
6 different graphic themes
Spoken tutorial
Great sound effects and background music

Check this game out on IndieGamestand