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