List of levels with secrets locked off from backtracking?

[StronkiTonki]

I want to end up replaying this game and find all secrets.
However, I have noticed some maps prevent you from backtracking, which most likely means that you can miss a secret and get locked off from backtracking to get the missed secret.

Does anyone have some kind of list of levels that have X secrets before getting to points of no return?
I don't want to just look up the secrets in a video, I want to find them myself. But I would like to know on which maps I have to find certain secrets before continuing to a part where I can't backtrack anymore.

Cheers!

[GrenadeMagnet6]

Chapter 1, Level 7 locks you out from backtracking for certain. Chapter 1, Level 8 may also lock you out, before starting the final battle.

Chapter 2, Level 1 also prevents backtracking once reaching the exit.

[VonPumpkinson]

Sadly, there is no built-in function to check the amount you've collected. The way I do it is I exit to the menu, choose a chapter and its episode, write down the number of secrets, and start hunting.

[StronkiTonki]

Originally posted by GrenadeMagnet6:

Chapter 1, Level 7 locks you out from backtracking for certain. Chapter 1, Level 8 may also lock you out, before starting the final battle.

Chapter 2, Level 1 also prevents backtracking once reaching the exit.

Thank you! That's definitely some good info I'll be noting down!

Originally posted by VonPumpkinson:

Sadly, there is no built-in function to check the amount you've collected. The way I do it is I exit to the menu, choose a chapter and its episode, write down the number of secrets, and start hunting.

Good tips, thanks!

I guess I could also consider playing through the game another time regularly, and noting down points of no return as well.

[VonPumpkinson]

Originally posted by StronkiTonki:

I guess I could also consider playing through the game another time regularly, and noting down points of no return as well.

When starting a new or finished the episode, save the game. Not a quick save! Once you reach the 'exit door', and if you're still missing one or two secrets, reload the save. Basically, you're starting over in the episode.