Jett Rocket II: The Wrath of Taikai takes up just a tiny amount of space on an SD card. Developer Shin’en has confirmed via Twitter that the game clocks in at only 70MB. The tweet reads: Don't forget to make space for around 70MB on your 3DS for "Jett Rocket 2: The Wrath of Taikai"! — Shin'en Multimedia (@ShinenGames) October...