Klei outs sweet XBLA stealth game 'Mark of the Ninja'

By Mike Jackson for computerandvideogames.com

Klei Entertainment's been busy. Brutal 2D brawler Shank 2 has just released and the developer is already showing off its next title.

Mark of the Ninja looks very cool. As you will see from the teaser trailer below, it's a 2D "stealth ninja game" that seemingly has you Spider-Man your way through levels, avoiding and slaying enemies without being detected.

It seems that light sources, sound levels and booby traps will play an important role.

The developer has also launched a teaser site containing a text adventure that rates your skills as a ninja.

The game's headed for a Summer release on Xbox Live Arcade.