Holding backwards can cause a bug at the beginning of a level..
"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."
Inspired by RED EYE famicom design by Brent Ashe [http://famicase.com/18/softs/112.html]
Arrows control the plane. Pick up passengers. Drop them off. Demons and rocks make you lose passengers. If you don't have the security of passengers to lose, each collision slightly rearranges your surroundings.
Uses this screen effect: https://blokatt.itch.io/bktglitch
Some graphics taken from flaticon.com
Everything else (including music) created by Atomic Toilet.
Windows 10 might think the installer .exe [v1.1] is dodgy (apparently a common complaint with Gamemaker executables), so if that's the case, try the single runtime exe [v1.1b] or the zip file.