This achievement requires you to save just the townspeople and should be done on a separate playthrough. Included below are the quickest instructions to accomplishing this along with a video of how to complete it in case visual assistance is needed. Suggest doing this on a second playthrough unless you also watch the video to know what you’re doing.Day 1:
Follow the story, speak with all prisoners and clean all the cobwebs. The day will then end.Day 2:
Feed yourself using the mat in the cell room, do every task which requires two strength which are all the two boulder areas. Go to the third floor of the jail and head to the frog area which is far back towards the left side. Go behind the stage and move the boulder around until it creates an opening for you to fall into. This will give you the frog, head back to the central area of third level and head left. Use the frog with the flies. Then head the other way all the way around and grab the sword. Go to level 2 and give it to the blacksmith and have her hit the goblin with the gold coin, you will be forced to sleep. Day 3:
Go to the store on the third level and buy the cure potion from the sales guy and give it to the bakers. Feed the meat to the potion makers and give them to the fly to get week grower. Use that on the third level middle vine area to grow those. Go to sleep.Day 4:
Feed yourself and everything that requires three strength. There’s a pipe with bolts in your cell, take those off and climb through the pipe to collect a coin. Go to the third level vine area, climb to the top and grab the coin off the ledge. Go to the sales person and buy the bowl of food. Go back to the frog area and then head back further to a Cinderella scene. Drop some of the weed grower onto the area where the shoe galls. Head back to the pea room and use this combination in the music box.
4 green - 4 green - 5 orange - 1 purple - 4 green - 4 green - 5 orange | orange is far right
Grab the pea from under the bed. Then leave the room and go up into the rose area within the same section. Grab a rose and carefully carry it to the potion makers room and put it within the water spot there. You’ll need to wet the rose at every fountain along the way in order to make sure it doesn’t die. Tricky fountain is the one located where the flies are, still not a difficult task. Go to sleep.Day 5:
Give the bowl of food to the potion makers, give them the rose and pea. They will give you a bomb, head over to the Cinderella scene. Grab the slipper shoe and the go over to the right and give it to the goblin with the broom. They will all leave the area, use the bomb on the fireplace and then continue through. Some more goblins will open a pipe during a cutscene. Crawl through that pipe and grab the wire cutters, go break open the potion makers to escape. The achievement will unlock shortly and then just finish the episode from there. The two videos attached show the whole process listed here.