Trappped

In this unique game you're moving coloured squares around a grid by laying down arrows for them to follow to their goals. The levels start off simply enough, teaching you everything you need to know, but soon become more challenging as you try to avoid your squares' paths interfering with each other. There's a satisfying feeling that you're writing a computer program as you solve each level, though no coding experience is required. There are no penalties for making mistakes, allowing you to experiment with trial and error. The "aha!" moment when everything falls into place is lovely. The game has a nice clean minimalist look, and is untainted by the curse of the in-app purchase. My only two quibbles are that the background story about a trapped AI seems a bit superfluous, and that only about one-sixth of my iPad's screen is used to display the play grid, which seems a terrible waste of space. But I would still highly recommend this clever and highly individual game. @dignut

Polished and sleek. Challenging. The integrated music is a nice touch. Well done over all, every thing you'd want from a puzzle game.