It’s not often that a game will turn me off to the point that I wouldn’t want to play it again, but there a few specific things that will do that for me:
-Adding in mental illness or emotional issues simply for the sake of “drama,” especially when it’s written poorly and one-dimensionally. I can appreciate when it’s handled with the seriousness it deserves and adds humanization and depth to a character, but when a character is written as schizophrenic or bipolar just to fulfill a stereotypical “psycho” role, or portraying depression as cool, dark, and edgy, or showing someone with autism as an emotionless, non-functioning nerd with special powers, I can’t take the game seriously anymore.
-On a similar note, mental illness being seen as a personal flaw that can be cured instantly by romance, sex, a good talking-to, or anything of the like. If trauma could be erased by great sex or a rousing speech by the hero, we wouldn’t really need therapists, would we? (This also includes instances where supposedly deviant sexual preferences like bisexuality and asexuality are seen as wrong or caused by that person not finding the right person yet.)
-It also bugs me when a character’s parents are killed off solely so they can go adventuring around the world with no one stopping them, and has no real negative consequences for that character. It’s such a cliche for protagonists to watch their parents horrifically murdered and go on with their lives like nothing happened that it loses most of its meaning.
-This one will probably have people disagree with me, but corporal punishment either being treated casually, encouraged or even played for comedy. I can find humor in nearly everything, but that and anything regarding rape will never make me laugh. That includes stuff like “whipping” someone, smacking them in the face or throwing things at them. Call me a pansy if you want, that’s just how I feel about it.
-Games where I’m encouraged to customize my character and immerse myself in the setting, but lock me into a specific gender, race or sexuality, especially if there’s no justification for it other than that the author doesn’t want to write about a specific gender or doesn’t want to make their story “too gay”. Guenevere is probably the only genderlocked game I’ve played that I enjoy, since you can customize everything else about the player character and it’s written well anyway.
Well, that came out a lot more ranty than I imagined it would be. I’m usually pretty open when playing CoGs, those are just a few immediate turn-offs for me.