Titan Warriors
Platform: Nintendo Entertainment System
Region: Prototype (USA)
Media: Cartridge
Controller: NES Gamepad
Genre: Shoot 'em Up 
Gametype: Prototype
Release Year: Unreleased
Developer: Capcom
Publisher: Capcom
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Titan Warriors is a Shoot-'Em-Up game, developed and published by Capcom, which was cancelled before it was released.

http://www.gamefaqs.com/console/nes/home/936361.html