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