(may contain spoilers)

While we may have hoped the hidden achievements were for outrageous amounts of deaths, it is actually the opposite. Many a soul may also have thought that completing each chapter without dying more than a handful of times were some of the hidden achievements (it is for one, good job guys :)). Well folks, unfortunately for us who are less initially adept to platformers, those who thought that not dying were some of them were right on the money! *cries in the blood of Josie that has already spilled playing this game*

Here's what you gotta do:

• Complete chapter 1-6 flawlessly (first 6 hidden achievements)
  
• Complete chapter 1-6 flawlessly while on hard mode (we'll call these hidden achievements 7-12)
  
• Complete the lost levels... wait for it... here's where the low death number folks were onto something........ in under 10 deaths (this is the 13th hidden achievement)

Well there you have it. Some tips: I've noticed there is a very specific movement pattern for each chapter stage, though I highly recommend just playing instead of thinking about it. Many stages have a precise fast-paced sequence that can be worked out when playing. For those determined to succeed and perfect this game, I suggest using multiple save slots which will allow you to practice each chapter in one save slot and try flawless runs on the others. Practicing while grabbing all the cubes should knock out the visible achievements. Additionally, you can work on just one chapter at a time, no need to stress. By the time you finish chapter 6 flawless hard mode run you'll be ready for the 13th achievement. If you are still reading this... the thought that one day you will have unlocked all of these achievements fills you with determination. Take a deep breath and remember your training.