Source

Wonderful game... a proof that you don't need over-the-top graphics to make an awesome game! Had this installed for years now.

Incredibly frustrating and strangely addictive. An immensely enjoyable time waster.

So simple so addictive I literally play this for hours... Just put on a podcast and go for a long bus ride. Very compelling

I am hoping that at some point there might be some more difficult levels. I adore this game regardless but I would love something more complex.

A great game to fill in some waiting time.

No Ads :D Simple and addictive :D Weeeee :D

Incredibly frustrating and strangely addictive. An immensely enjoyable time waster.

Невероятно затягивает, можно играть часами! Понятная, небольшая и без рекламы, качать всем! Можно отлично убивать время.

Love it, but it would be better to have the sound option to stay off

One minute I'm a productive smart guy and the next I'm a mindless idiot obsessively tapping my phone at some green maze looking game. Incredible

This game is simple, but wonderful. Slightly awkward GUI, so 4 stars.

Nice and simple ...no pressure ..just a puzzle for the brain to solve.. great pass time..a lil addictive and sometimes frustrating when u do a more complex one and realize u have wasted an hour of time and still can't solve it..so even when u do solve it ..u feel like.. wow I just lost so much of my life for nothing lol .. ..i enjoy it.

Good simple game play. Only thing I'd like is a way to keep the sound off. Would make it far easier to play at work!

Great puzzle game but one tiny suggestion that would help a TON for the larger puzzles. Maybe have a control where you can mark pieces that you think you solved already and make it highlighted a certain color so you know not to mess with that one. I would love to do the insane puzzle but there are simply too many tiles to keep track of.

Part of what I like about this game is the name. Fun to play. But puzzles 8x8 and by gger require scrolling in my phone's screen.

this game is like crack cocaine don't play it! ;)

You've managed to pack a great way to while away time an such a simple and small app.....

Incredibly frustrating and strangely addictive. An immensely enjoyable time waster.

Fun little game.

I have to turn off the sound for every game. Other than that, it is really good. No ads, no permissions, lots of fun.

Simple yet challenging

Grate game. High quality.

Love you mate

This game is great! I'm so addicted to it. The smaller puzzle's are nice when i want to get the brain juices going quickly. The bigger ones are perfect for the times when I'm bored and need to amuse myself for a while. I recommend this to anyone, i wish it had more downloads, it needs more recognition! Of all the games I've downloaded with all the fancy graphics and bs, this one is the best and has a permanent home on my cell! :)

The game is simple, elegant and brilliantly involving. However, there is no zoom in/out ability. The more challenging maps are bigger than the phone screen. It would be nice if one could 'pinch' in and out to provide a more complete view of the board. 4/5 for lacking this feature. Amazing otherwise.

Wonderful game... a proof that you don't need awesome graphics to make an awesome game! Congrats, it's a keeper.

Fun, easy, addicting, the only thing it's missing is a score system to keep track of high scores and maybe leader boards.

THIS IS THE GREATEST PUZZLE GAME EVER!! FIVE MILLION STARS!!!! DON'T ADD PERMISSIONS OR CHANGE A THING!! THANK YOU!!

I love this game simple but addictive, love it!

Great game, I've wasted many hours just playing this lol. No ads, runs great. Simple and straightforward gameplay. Awesome :)

Insane is....

Very good overall. Just finished my 3rd insane puzzle, 42 minutes of fun. I would love to be able to save multiple games and have more size options though. Keep up the good work.

Love v2.0 - fixes the very few niggles I had with this great (if a bit easy) puzzle game. Enjoying munching my way through my first insane map though...

Good looking, fast, entertaining, ad-free, perfect! Keep it up!

It's free, fun, doesn't have ads and is an excellent time-waster. What more could anyone possibly want?

This game is a beautiful combination of simplicity, and elegance. Not only is it modern and fun, but no one level is ever the same. Instead of stopping there, this app is free, contains unlimited levels for this exciting puzzler, and is quite simply a little bundle of fun. - Droid RAZR.

Source is a surprisingly simple logic game with great depth and fantastically addictive replayability. Connect the pipes to the water source...sounds easy, but even the simple 5x5 grid can take close to 100 moves to complete, and it's free! Awesome!! 5 Stars

Simple and yet so fun and challenging. Worth so much a try!

Just as good on my small phone as it is on my Nexus7. Miniscule app size & uses very little resources. Totally satisfying, if addictive! The perfect game.

INSANE MODE!! :D