[Updated post] Developer fixed memento #56 in recent patch. Now you can legitimately obtain it, guys. Hurray!

is this a hard game ? thanks

So i just saw the update today and went to start figuring out how to get this ending, but I just get it instantly upon starting the last level and was curious on how you actually got this ending. I have 100% the game entirely so I assume this ending triggers when you have x amount of time taken medals. Can anyone confirm this?...

without this right double jump that isnt working for me. Soneone can make vid? I still make 1 Flash to much & dont get this 22 seconds not in 100 years

Is there an in-game way to know which levels have mementos left to collect? I can't see one and considering it's both the story and a way to get an ending, it seems rather harsh if there wasn't one...