Passage

Native 100x16. To change the resolution, go to the "settings" folder. It should be obvious what to do here.

Gameplay is 25:4 anamorphic. You can see a hazy 6.25:1 rectangle of your life ahead of you at first, and a 6.25:1 rectangle of your life behind you the second before you die.
No anomalies to disrupt your solitude.
There's a completely meaningless score counter in the upper-right of the screen that scales correctly.