Here is a among us game link and what to do for people that didnt download it off steam and can't update:
1. Go to the link: https://steamunlocked.net/among-us-free-download/
2. download it and wait.
3. after download right click on it and press extract files here; to WinWar
4. it will ask for password, password is: steamunlocked
5. Click on the among us game and enjoy!
I hope i helped!