Update 2018: The ads are terrible.. I would happily pay a few bucks for the game instead. Can't log in with Google either. Really used to enjoy this game. Review from 2013: I've found my new addiction. I loved Tetris, but this game is infinitely better. Beautiful, simple design. A pleasure to play!
Best strategy game? Every next move you planned will be blocked, every time you cleared four squares, 6 empties one will be occupied, your game is over before you knew it. There is no thinking needed, let alone strategy. Your score depend purely on luck，it is as if the game is developed to stop you from playing.
I love this game, but it says in latest update that it now has augmented reality (which is the ONLY reason I allowed the app access to my camera). Call out to the developers... Where's the Augmented Reality feature?
The game was perfect until the addition of ads! Remove them and the rating will go up. Edit to add 12-19-17: Can no longer sign in with Google, all achievements gone now. No longer worth it.
Great game, very good time killer. After a few updates the ads are unbearable. Any time you get a combo you recieve a "reward" which continues to load an advertisement. Cannot even play the game anymore
Good game but not able to sign into Google therefore high scores don't save so with nothing to beat it's a bit pointless. I've seen anothet review saying the same this needs to be fixed and then I would give 5*
v1.6.0 of 7x7-Best Color Strategy Game brings,
* Bug fixes.
* Introduced Augmented Reality capability.
* Updated KiipSDK.