Ketsui: Kizuna Jigoku Tachi

Ketsui: Kizuna Jigoku Tachi (ケツイ ～絆地獄たち～) is a 2003 vertical shoot 'em up arcade game by Cave, released in Japanese arcades. A Nintendo DS boss rush version was released in October 2008 in Japan. It included a Superplay DVD featuring a world record scoring run by a top ranked player. The arcade game was ported to the Xbox 360 and released in 2010.