Gwendolyn: Pursuit of a Princess walkthrough (C64 - Artworx)
20"Joel isn't a happy Prince after his Father, King Stevius of the Kingdom of Hillsborough, passed on the crown to his first born Myrridian after his death. Joel left the Kingdom vowing to start his own, never to return. Years later, King Myrridian on his wedding day is about to wed Princess Klaudia when a huge army of Dwarves appear and seize Klaudia, declaring that the Ruler of Tunnelworld, Joel is taking Myrridian's bride-to-be for his own pleasure. Distraught at the events, Myrridian has vowed to leave the kingdom and bring back his future Queen but he was never seen again. Prince Maracus, from the House of Stevius is now King and on the night before his wedding to Princess Gwendolyn, a Dwarf army once again from Tunnelworld have taken your bride-to-be for Joel once again. You play the role of Maracus as you attempt to find and bring back Princess Gwendolyn."
Gwendolyn: Pursuit of a Princess (https://www.mobygames.com/game/c64/gwendolyn-pursuit-of-a-princess) was a graphics adventure game published by Artworx in 1984 for the Commodore 64. Hope you enjoy the walkthrough!
Credits:
Cover art - mocagh.org
Walkthrough - c64.tin.at