Can't say I liked it but I can't say I hated it. I'm pretty neutral since I spent most of my time confused. I assumed Red letters meant Don't Touch, Green meant Good to Go and White meant ... ? Turns out they were just positioning which can be seen by your literal position. Not sure what I think about that since it's similar to a shooting game (certain arrows/arrow combos shoot certain directions) but the letters kept flickering around even when your relative position hasn't changed.
I believe I liked the basic premise but not the execution.