Full list of all 33 Among Us achievements. It takes around 12-15 hours to unlock all of the achievements in the base game on Windows.
The base game contains 24 achievements, and there is 1 DLC pack containing 9 achievements.
Complete 100 total tasks
Win 3 games on Skeld
Win a game by vote as Impostor
Fix a sabotage that you called
Get 5 total kills
Win a 2 Impostor game with both Impostors alive at the end of the game.
Win a game by killing all crewmates as Impostor.
Win a game without using vents as Impostor.
Get a kill during a lights sabotage
Win 3 games on Polus
Win a game by completing all tasks as a crewmate
Win 3 games on MIRA
Get your first kill
Complete 10 total tasks
Survive and win a game as a crewmate
Win a game as crew with your only votes being for the Impostor
Complete the card swipe task on your first try
Get 50 total kills
Get 150 total kills
Complete 500 total tasks
Win 3 games on The Airship
Win a game by sabotaging a critical system as Impostor.
Get killed during a medbay scan
Get 3 kills before a meeting is called
Block a kill as a guardian angel
Survive a Game as Crew in Hide n Seek Mode
Kill all hiders as impostor in Hide n Seek Mode
Do all your tasks in Hide n Seek Mode
Kill Someone while disguised as them
10 wins as a hider in Hide n Seek Mode
50 wins as a hider in Hide n Seek Mode
100 kills as a seeker in Hide n Seek Mode
200 kills as a seeker in Hide n Seek Mode