How well do you know Puzzle Prime? (PART 2)

INTRODUCTION

Puzzle Prime is a massive website that contains all sorts of interesting topics ranging from educational quizzes to fun little puzzles that you can do. This website also has a community section where you can post your own educational or puzzle-related content to have other people comment on it or solve it.

There are many people who have been on this website for a seemingly good and lengthy amount of time, such as STADAS or Puzzle. However, for those who have been on this website for a good while now, I would like to see how well you know your own website. This puzzle is designed to test your knowledge of other puzzles on this website and use those to solve this puzzle.

PUZZLE

This puzzle is harder than the first one. I wish you the best of luck.