The game does not provide an option to wipe the save file from inside itself, but uninstalling and reinstalling gets you there.
Could we have a leaderboard for beating the game from a new save file? I just finished my first one, and it took me a few hours. There are some interesting routing choices to be made around the RNG of the gotcha machine, aided by the Deluge of seeds upon unlocking puzzle mode, and an organic challenge of how many jump orbs you have to actually tackle space with. It's certainly more of a marathon friendly type of run, and watching someone wizz through the puzzles perfectly would be pretty hype.
I was pausing and resuming my timer each time I sat down to play, but perhaps this next time I'll record it and maybe even do it in one sitting.
Apologies, I wasn't getting emails for new runs awaiting verification. You're verified!