Unable to complete game pass quest

Yes, you have to do it while the quest is active

Haooened to me lots of times.

The Metro series quests are NOT apart of the Game Pass quests. Metro Exodus is not included in Game Pass, so that quest is not applicable when it comes to completing "Game Pass quest master" quest. I verified this through offical support, and checking
that it does not show up in the applicable quests in the Game Pass app on iOS or Android.

The Metro Exodus quest is just a seperate bonus promoting Metro Exodus, 2033, and Last Light. You do not need to complete it to finish the Game Pass quests.

Hi there Theredbunny,

Thanks for reaching out! I'm sorry to hear about the issue with Game pass quest. Thanks for bringing it up to our attention. Microsoft does track the Quest activities and will reward users appropriately if all Quests are completed.

• When you play the games, Are you
  connected to Xbox Live?
• Game Pass Quest for September

Hope this helps.

I just verified via the Game Pass app on Android. It does NOT include the Metro series quests via that app, so will not be required to complete Game Pass quest master quest.

Sometimes they add promotional reward quests, and the Rewards dashboard lumps all the quests together, and doesn't seperate the Game Pass specifics. You shouldn't need to purchase that game to complete the Game Pass quests. You can check your progress
with the Game Pass app available on iOS or Android.

For Xbox Live Quests (not Game Pass Quests), you must complete the three goals to earn a reward. There are some Game Pass Quests where you can complete one goal to earn a reward, but completing all goals will increase the value. Hope this helps clarify,
feel free to let us know if you have any other questions!