This version of The Quest of Ki is a ROM hack or fan translation, indicated by the '[T-En by Zynk Oxhyde v2.0]' addition to the title. It's a modified version of the original Japanese game, potentially featuring English translation and/or gameplay adjustments by the mentioned creators.  The original game's details are still relevant, but this version represents a community-driven alteration of the original experience.  The gameplay could vary significantly depending on the nature of the modifications.

Quest of Ki, The (Japan) [T-En by Zynk Oxhyde v2.0]

Quattro Arcade (USA) (Unl)