SQUARCLE - KASUMUSHI

Squarcle is a fast, fun, and simple one-touch shapeshifter game for iPhone, iPad, and iPod Touch.

Featuring a simple gameplay system to challenge both your friends and your not so close friends (i.e. your enemies) Squarcle is the perfect game to play with the few people you love from the bottom of your dark, cold, and hardened heart because you can insult them while they play :-)
A feature exclusive to Squarcle! (Ok, this isn't exactly true...)

Although this game may seem easy at first, you will soon discover that deep inside the inner workings of this game is a program, increasing the slow and gentle speed every millisecond...

The speed will gradually increase, eventually reaching a point where you can no longer keep up, hammering you into a depressed whirlpool of weak worthlessness.

...but every time you die this game will shower you with words of encouragement, forcing you to press on like a mindless zombie...!!!

Anyway, looking at the bright side - you can insult your enemies :-)