We're going to be remastering the whole game and uploading it to Steam sometime in the near future. When we do that, we'll make sure to create a route outline for anyone that wants to get all of the different endings. I can't say for certain if there's a 'brain damage' ending, considering many of the endings are up to interpretation. Generally speaking, choices that are bad for the family and the MC will lead to the bad ends - there are three bad ends in the first half of the game, and some bad ends at the end of the game. If I'm recalling correctly, there are 13 or so end scenes, with the very end of the game having a combination of different scenes depending on choices made (which is why there are so many end scenes). The best and the worst endings do have their own scenes that aren't made up of other scenes. If I find the time to get that outline to the public early, I'll let ya know!
~Tristan "Wolf" Barber, Watercress Studio Director/CEO