As a bonus for buying Fate/Stay Night Realta Nua for Vita you’ll get a code to download an extra game –Take Off! Super Dimensional Trouble Hanafuda Epic Battle. Hanafuda is a type of card game where you match suits of flowery cards representing different months and earn points for each pair you capture.
Take Off! Super Dimensional Trouble Hanafuda Epic Battle has an original storyline titled "Holy Grail Hot Springs" which was written by Hoshizora Meteo, Gen Urobuchi, Yuchiro Higashide, and Kinoko Nasu. Archer, Rider, and Berserker’s groups from Fate/Zero play a role in the game’s storyline.