Ehrgeiz (エアガイツ, Eagaitsu, German: [ˈeːɐ̯ɡaɪ̯ts] “Ambition”), fully titled Ehrgeiz: God Bless The Ring, is a 3D fighting video game developed by DreamFactory and published by Namco in 1998 for the arcade platform. It was first ported to the PlayStation and published by Square Co. in 1998, then to Japan’s PlayStation Network by Square Enix in 2008.
Perhaps the most noteworthy feature of the game is the inclusion of characters from Final Fantasy VII. Cloud Strife and Tifa Lockhart are playable in the arcade and the PlayStation versions; in addition, Sephiroth, Yuffie Kisaragi, Vincent Valentine, Red XIII, and Zack Fair were added to the PlayStation version’s roster.