Kadokawa Games has a Fate/kaleid Liner Prisma Illya in development for Nintendo 3DS. The game follows the general plot of the anime series where you play as Illya, a magical girl who is searching for the Class Cards.
Fate/kaleid Liner Prisma Illya has two phases a search part and a battle part. Battles are in 3D and a deck of cards representing spells is on the touch screen. The story mode is single player, but the game also supports wireless battles for up to four players and you can fight with a custom deck of Class Cards.
Fate/kaleid Liner Prisma Illya is slated for release on September 26.