See here for the standing in the guessing game.
#20: Baldur's Gate as guessed by Darashiva.
#19:
The game has some innovative ideas, mainly it tries it's hand at procedural story generation and character growth, meaning each playthrough is different.
First the Age of Ulstryx.
Meet Drauven, Thrixl, Morthagi.
#18: Breath of the Wild as guessed by Darashiva.
#17: (not Outer Wilds)
20 minute survivors.
Shoot at these spawning horrors to survive until dawn.
#16:
"Sorry to keep you waiting!" ... does a simple sorry cut it, if the wait was 26 or 21 years (depending on the region)?
"I can't believe I'm actually flying!" - yes, in this game he does.
#15:
Let's rise your settlement, before it falls again to Ruins.