Ubisoft Sofia was founded in 2006 in Sofia, Bulgaria. It had developed titles for handheld consoles, ranging from Tom Clancy's Ghost Recon: Shadow Wars, a turn-based tactics game for the Nintendo 3DS, to casual games such as Imagine: Fashion Designer and Chessmaster: The Art of Learning for handheld platform. The studio led the development of Assassin's Creed III: Liberation for the PlayStation Vita and Assassin's Creed Rogue for home consoles. As of 2018, the studio has more than 160 employees.