I choose RED EYE: A JOURNEY THROUGH HELL by Brent Ashe [Instagram / Twitter].
His description is pretty succinct and felt really easy to do, so I did it! -->
An endless journey through Hell. You pilot an airliner between fiery rock formations as demons hurl pitchforks of damnation. Pick up and drop off your accursed passengers as you ferry them to their final destination. We love to die, and it shows.
You can give it a whiz via https://atomic-toilet.itch.io/red-eye either in your browser or by downloading to your computer. It's pretty difficult, but it is possible to "win", hopefully in a way that doesn't betray the whole 'endless journey' aspect. Hint: there are 30 Passengers, but you can't/don't need to save them all.