Single Shot 64
A ROM hack made mostly for... myself, lol. Essentially SM64 with 1 health point, a few necessary changes for keeping it fair for people who are not considerably experiencied in SM64 and for accessibility in general plus a bit of personalization of my own.
Differences between the different versions are: the default version has no lives, neither has a Game Over. In contrast, the "True" variant limits your lives to 0, has a Game Over and no file loading. It was made in case the default version felt too easy.
My desire to make this came from when I was playing around with the concept of trial and error in other games by manually removing (or limiting) anything that gave me an extra chance of taking damage. Of course, Super Mario 64 wasn't designed with that in mind, but I wanted to see what would happen anyway!