Full list of all 48 The Walking Dead achievements. It takes around 12-15 hours to unlock all of the achievements in the base game on Windows.
The base game contains 40 achievements, and there is 1 DLC pack containing 8 achievements.
Completed Vince's Chapter.
Completed Wyatt's Chapter.
Completed Russell's Chapter.
Completed Bonnie's Chapter.
Completed Shel's Chapter.
Completed the Epilogue.
Won a game of Rock/Paper/Scissors.
Found an old friend.