Flow Free

"Flow Free" is one of the simplest mobile games you can ever play.  You are required to connect two matching colors with a pipe. A connection is called a "flow," and you have to connect all the available color sets on the game screen to solve a puzzle. Flow Free has over 1500 puzzle-based levels. The first few puzzles are very easy to crack. Things become tough as you progress forward.  Take your time to solve them, or challenge yourself in a time trial mode. People who have played this game said that "Flow Free" is just the kind of game you need to relax after a long and tiring day at work.

Game: Free Flow

Price: Free to Install and Play, Optional In-app Purchases

Downloads: 100 Million to 500 Million

Reviews: 1.1 Million+

Average Rating: 4.3 

Google Play | App Store