I'm actually writing a few things, a lot of them are fanfictions but some are actually original works.
There was a time in which I wanted to make a Raising Sim game, a bit like the Princess Maker game in which you would manage an idol. The "gimmick" was that you would only ever manage this particular idol but you would have a LOT of endings, paths ect... including a lot of bad endings.
The more endings you get, the more "4th Wall Breaking moments" would happen, eventually cumulating in a scene in which she talked to you, the player, about the nature of playing a game over and over again, about why we seek to see all of what a game can show, even if it means brutalizing characters you previously confessed your love for ect...
However, I got busy with stuff and it's a lot of work.
So at the moment, I'm writing the script of an eventual Visual Novel that is... not really all that "quirky", beside the fact that one of the heroine is actually dead and her appareance is just the main character not being able to process her death and so by dating other girls he eventually "forgets" about her or rather, finally accept her death (and so you would have a scene in which he would visit the tomb of the dead girl with the current girl he's dating and having a heartfelt conversation about this) and if you were to date the ghost, the main character would further isolates himself until he's cutting all ties with the "outside world".