It's a lite version of the popular game panio tiles in which randomly one of multiple tiles in a row appears coloured which it to be clicked while with time it keeps moving one row upwards.
after a certain number of rows comes the end line before which the user has to manage to click on it.
Every click on correct tile awards one point. Points keep adding with every correct click. No points for clicking on wrong tile.
Game ends when any of the tiles reaches the end before user manages to click on it.
There are three different difficulty levels in the game. With increasing difficulty the frequency of new tiles appearing increases hence increasing the difficutly of game.