Deadly Kiss is an unreleased expansion for Shadow Warrior Classic by Simply Silly Software (Who also made Duke: Nuclear Winter for Duke Nukem 3D). The add-on was to focus on Tensi Yoka (AKA No Wang), the baby sister of Lo Wang and Hung Lo. screenshtos and promotional material would release online in 1998 but nothing would become of it and the company would become inactive in the following years. An version alpha of the game would leak in 2010. Tensi Yoka would later appear in promotional artwork for Shadow Warrior: Classic Redux.
