Great little game, challenges you to figure out the pattern then turn all of them to a different colour. I got to 69 and cant figure that one. Having got halfway though

Best puzzle game Best puzzle game ive ever played on any platform. Could not put it down. If you liked, "what's in the box" then this app is for you. I hope that more levels are released. Pretty please? :)

Love it. Stuck on 141. I adore this game but have been stuck for WEEKS on level 141. Any hints? Thanks!

Perfect logic game! Congratulations Bart for another great job! Best logic puzzle I've ever seen! Thanks, man!

Good Get hard too fast, four stars, but worth the money

It's horrible I can't do anything on level 22

Great fun game Bart Bonte is the best at these games.

Brilliant game

Simple, Elegant and Addictive If you are a fan of logical puzzle games, this is one of the truely great games on the android marketplace! No ads, no requirement to buy addons, just a simple but, at times, fiendishly difficult puzzle game. It's beauty lies in its simplicity, 36 squares which you have to change from one colour to another, through working out the correct pattern of change. Sounds so simple but trust me, you will be challenged! An essential purchase for puzzle fans, a snip at only 83p too!

Really Good I haven't seen a puzzle game like this before, it brings an nice unusual twist to the genre, definitely worth the money.

Ideal Fun game with maddening puzzles, no ads, doesn't request excessive permissions. Perfect.

A neat take on a famous other game Channel your inner Peter Molyneaux when you play this, see what lies inside! Nothing, it's nothing.

Level 22 I tried clicking on the screen and nothing showing up.

Simply brilliant Very simple setting but you never play the same game twice. Awesome and absolutely unique

So fun! So addicting I can't put it down!

Simple logic Keeps me busy

Good Very fun and relaxing

Sweet game!

Testing! Love it great puzzles!