Check the app store today and Doom & Destiny is free, reduced from $1.99
Supposedly 20 hours of gameplay themed like Final Fantasy, The Secret of Mana, Chronotrigger and Dungeons and Dragons. Just name dropping them is enough to get me interested and it's meant to be good humored. 43Mb so worth a look.
Actually played a bit this morning. The theme might be like Final Fantasy, The Secret of Mana, etc — i.e. the interface of Japanese RPG of the 90's, but the settings and story is very different. Humorous in some places.