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