The only obvious apps I can think of are Hulu and Netflix because of the extra screen size, and maybe some of the Office suites that benefit from the extra real estate as well. I can't say I've really used my devices as a gaming device, so any gaming apps that you feel showcase the Note 3's hardware, feel free to post up.
Oh and I understand Swiftkey 4.3 and Map Note are a couple of good apps as well....

Oh and I understand Swiftkey 4.3 and Map Note are a couple of good apps as well....

