Have only just got round to playing this and I'm kicking myself for not having started it earlier. It's just wow, that is the only word I can think to describe it. I've played literally thousands of games and I've never played anything like this - that's something that pretty much never happens any more.
It's a serene puzzle game. A toy box. A minimalist piece of art. It's a thing of absolute beauty and it deserves to be recognised as one of the best examples of an iOS game masterpiece. It's been said more eloquently by others, Bronxsta in particular, but I felt compelled to express my absolute love for the game.
Seeing your "organisms" come to life and squirm across the screen is a joy; animating squiggles just to see how they manoeuvre regardless of the puzzle would have been worth the purchase. The ingenious puzzles in the mix makes this essential. I'm going to be recommending this to a lot of people!