I wrote PS Vita ports of the following game engines:

Prince of Persia
Heart of the Alien
Bermuda Syndrome
Zelda Return of the Hylian
Zelda Time to Triumph
Titus the Fox / Moktar
Zelda Navi's Quest
The Legend of Sword and Fairy (仙劍奇俠傳)

Winner Winner of the Gekihen Homebrew Contest in the "Port" category