Duet is so hard, I'm not sure that someone who wants a practice mode in Hexagon will love Duet. Infinite (as recommended by Andy) is a less punishing twitch-game. There's a free version called Infinite Prime (and it's easier to search for that in the Appstore).
Bought. Its simple yet so good. Shows you that you dont have to have a complex hard to make game thats fun.
Um, I'm saying exactly the opposite of that. Finding your Kryptonite is finding what takes all your super powers away. I own the entire Nexus Game Studio small library of games (must have been a free deal). I installed Infinite today and played some of it and its more fun to me than Super Hexagon, but still not fun enough that I'd play it that much let alone seek out similar games to buy.
