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