A Plague Tale: Innocence

I missed one during my initial playthrough, but luckily this achievement can also be acquired by replaying the levels with chapter select.

I missed chapter 10. Wow... Thanks though!

I can confirm if jumping back to previous chapters for all the carts you dont need to finish the chapter. It just needs to hit the save point when you go in the cart then quit and go to the next chapter.

I missed chapter 12 and 16 - thanks!

Thanks for this, I’d missed 10 & 12

As per [xer0c00li0] this is correct...worked great. You only have to enter the cart for the game to register it, and move on to the next one.

I missed 10 & 12, thanks a lot!

Had only missed one if these, thanks👍

do you have to finish those chapters in orderor can you leave the game after finding each one

do you have to finish those chapters in orderor can you leave the game after finding each one

No, you don't have to finish them.
I just unlocked it. Thx so much.

Useless without a text guide I'm afraid.

Very helpful thank you ❤️

After two full plays, I finally decided to look at a guide... It was the Chapter 10 one I was always missing! That is to the text guide.

This guide is really helpful but the original source wasn’t credited for the video in the guide, so I cannot leave a 👍 or 👎.

Chapter 7: Immediately after learning the recipe for Luminosa and use it on the rats, the cart is behind where the rats were.
Chapter 9: After using Odoris on a person for the first time, thus luring a group of rats off a wooden bridge, cross the wooden bridge to reach an area with a soldier in front of you next to a lamp, and another soldier to the right hunched over a table. Ignore those soldiers and go left down the alley. Turn left at the end of the alley and climb over the stone wall to reach a wooden enclosure containing a group of rats. Use Luminosa on the rats and proceed forward to the cart.
Chapter 10: After Learning Exstinguis go down the stairs to the garden and keep to the right. Use Exstinguis on the soldier's torch, climb over the wooden fence, and look to the right to see another wooden fence, containing more rats and the cart. Use more Luminosa on these rats to reach the cart.
Chapter 12: In the rat infested garden immediately before the section where you defend the fire on wheels, turn left to see the alchemist cart. Use Ignis to light the lamp next to the cart, then Luminosa to clear a path to the cart. Use the lamp to return to the fire on wheels.
Chapter 16: Immediately after dealing with the first soldier in the chapter, proceed into the city and on the right will be two buildings painted with white X marks. The alley between these two buildings leads to one more soldier and the last alchemist cart.

Once you've visited a resource cart you don't need to revisit it again for the achievement to pop. If you look closely in the video you'll see a saving icon once entering the resource cart for the first time. Any subsequent entering a previously visited resource cart won't trigger the save icon, thus confirming that you only need to visit the resource carts once for this achievement.

I only missed resource cart in chapter 12. Immediately after visiting that cart after playing through that chapter from choosing that chapter from choose a chapter from the main menu, the achievement popped. And that is another 100% finished game for me.