I've merged the threads

Anyway:

  1. Fallout: New Vegas
  2. Stardew Valley
  3. Red Dead Redemption 2
  4. Undertale
  5. Mass Effect 2
  6. The Elder Scrolls V: Skyrim
  7. Papers, Please!
  8. BioShock Infinite
  9. Nier: Automata
  10. Portal 2

Interesting that none of the franchises that I loved going into this decade - Final Fantasy, Metal Gear Solid, Grand Theft Auto, Halo, Gears of War, Assassin's Creed and Saints Row made it into the list, especially when I was incredibly hyped for the games that were released and I enjoyed them all.

Also yes I know, Skyrim is, well, Skyrim. But the amount of hours I've put into that game it deserves to be on the bloody list.