Recently, I soloed my way through Pathfinder Adventure: Threshold of Knowledge (19 pages, free at DriveThruRPG). It is for the second edition of the rules. I changed four lines of Ars Magica RPG and made it my solo engine. I used the five PC characters that are included in the adventure. So, the PCs picked up the quest from their teacher. Soon, they were in a footrace/obstacle course with Haibram. Haibram won. When they got to Alandri, she gave them their test. They were able to catch three fish which gave them a passing grade. They went back to their school and discovered that their teacher had been taken. They gathered clues and had to solve a puzzle (success). This led them to a canal. Here they encountered a Leshy. They were able to use diplomacy against him.

Next, they encountered two river devils. The PCs killed them and collected the treasure. They continued on and were surprised to see a crocodile eating a thief. The PCs killed it but Ekene the PC went down. The PCs were able to bring Ekene’s hit points up to 12. The big battle was with a sea hag. She was the one causing problems. This battle was a disaster. She took down four of the PCs. Zane made a deal with her. The sea hag took all of their treasure and Zane’s courage. So, all of the PCs survived, but they failed the quest. Maybe you will have better luck.

Give this fun adventure a try!