Full list of all 45 The Walking Dead: Saints & Sinners achievements. It takes around 20-25 hours to unlock all of the achievements on Windows.
Give up a total of 10 items to survivors in need.
Eat 10 low quality food items
Use guts-mode 15 times.
Kill 10 enemies with propane tank explosions
Eat 10 different food items in one day cycle
Craft and eat one of each craftable food item
Craft all types of meds and bandages (1 of each)
Unlock all craftables and complete the story
Unlock all craftables (including found recipes)
Fully Upgrade the Survival Station
Collect 5 pillows and bring them back to the bus
Collect every angel statue and bring them back to the bus
Kill 10 elite walkers by braining them with the Esteemed Mortal
Survive 30 complete days in New Orleans (waking up, traveling to a location, and sleeping at night)
Ignite a propane tank with an explosive arrow
Open every safe
Brain 20 walkers with a screw driver
Fully Upgrade the Gun Station
Eat 3 Twinkle Toes
Score a basket in the Rampart gymnasium with a basketball
Climb a total of 50 meters.
Craft 5 different items from the Survivalist Station
Take medicine while you have no trace of sickness
Decide May's fate
Decide Casey's fate
Get the key to the Reserve
Find an important Ambre Drawing
Meet JB
Meet Georgia
Visit all locations
Kill 3 enemies in a single propane tank explosion
Craft 5 different items from the Gear Station
Fully Upgrade the Gear Station
Repair the first pump
Kill 30 humans
Kill 13 walkers with a spiked baseball bat
Brain 100 Walkers
Survive a stirred herd for 2 minutes
Meet May
Speak to a character while in guts-mode
Craft 5 different items from the Gun Station
Grapple with walkers 50 times
Make Contact with Casey
Fill every slot in your backpack
Kill 15 unaware enemies