Here's an older game that's got a great immersive story, more content, and is under 700 MB.. Final Fantasy 6 (aka Final Fantasy 3 in the USA). I bought it on my Vita and iPad. Best $20 I ever spent. I forgot just how great these older games used to be and they didn't have remotely close to the amount of flashy graphics, cutscenes, and massive budgets like modern AAA games do today.