_PRISM is a really neat little puzzle game that reminded me of The Witness in some ways; you start in a puzzle 'zone' and do some easy puzzles to learn the rules and everything, then move on to more difficult ones, rotating giant things around, trying to get to their core. It ran kinda badly on my iPad 3, but that's starting to be the norm these days; Maybe I should upgrade at some point?
There isn't much to say about _PRISM tho, it's a game that really should be experienced if you enjoy relaxing puzzle games and interesting mechanics. Some of them are a bit unfriendly - especially when you have to tap using three fingers or hold something with two and tap with one - and a few of them seem almost random in how you solve them, but otherwise it has everything I want from a puzzle game. You rotate things, slide them, spin them, always trying to remove parts from a bigger prism, until you finally get to the core and move on.
I really liked _PRISM! So much so that I completed it. I wholeheartedly recommend it!
