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