Overview

• 'Kien' is an action-platformer with RPG elements inspired by Castlevania and Chinese mythology.
• The game was initially completed in 2004 but could not find a publisher due to high production costs and market skepticism.
• Fabio Belsanti, the sole remaining developer, revived the project amid a resurgence in retro gaming interest.
• The game is now available in both physical cartridge and digital formats, with positive early feedback from retro gaming fans.
• 'Kien' holds the record for the longest development time in video game history, surpassing 'Duke Nukem Forever.'