Didn't it previously only play on the iPad 2 because of processor speed?
What changed to allow it to play on the iPhone 3GS?
Um, it always worked on the original iPad also. This was an update to give a small-screen interface. If you're going to make a dumb joke, at least have SOME facts straight to avoid looking like a complete fool.
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It did not show up on the App store on my 4S. I got it to work but not from my iPhone 4S. I deleted it under iPad apps in iTunes on my MBP then re-downloaded it. Then dragged it to my iPhone 4S. It's not showing up seamlessly like it should.
Ever heard of a rollout? It hasn't populated everywhere yet. Smh....