For what it’s worth fuel is in the original arcade game.
“Unlike other arcade games, Lunar Lander does not feature a time limit; instead, the game starts with a set amount of fuel and inserting additional quarters purchases more fuel, allowing indefinite gameplay.“
“Unlike other arcade games, Lunar Lander does not feature a time limit; instead, the game starts with a set amount of fuel and inserting additional quarters purchases more fuel, allowing indefinite gameplay.“
https://en.m.wikipedia.org/wiki/Lunar_Lander_(1979_video_gam...