Today a new game was released by rustcycle, it's called Nano. App store link: http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=301310346 Appshopper link (to see the additional images): http://appshopper.com/games/nano From what I've read on the app store description and the home page (http://rustcycle.com/nano.php), it's similar to www.playauditorium.com. You place nodes that change the electromagnetic field and the way particles move. The goal is to make the particles touch the nodes. The effect it has on the sound is also a major part of the game. Here it's slightly different from playauditorium, in which you use nodes to change the particle movement but the particles need to be guided not to the nodes, but to other goals. Another difference is that in Nano you guide the particles yourself, while in playauditiorium the particles already come in from a certain fixed angle. At least, that's what I'm thinking after reading the description. This game excites me, but I'm not the kind of person that takes the jump to purchase a game easily. So I'd like to know if there is anyone who (maybe after playing playauditorium) wants to try this game and share his/her opinion. I think it all depends on how polished the game looks while playing (how the particles move, how smooth it is, etc). Anyway, all comments are welcome!