I'm likely to run a game.Custom setting. It'd be undead-centric, probably about a group of the undead trying to make a settlement for themselves in safety from humans. Might include other critters, but w/e. Any player races would be allowed, though, in theory. Just see how players reacted to the various stages of undead building up a 'life' for themselves and seeking equality with the living.
Sounds intriguing. Can be hard to make a one-location centric story have good pace and not get boring, but suppose there will be plenty of room to leave to go retrieve things for the settlement, make alliances, etc.
I'm considering converting a project I'd thought about for a while into a DND adventure. Originally it was going to be a sort of crowdsourced, text-based choose your own adventure story, but that sounded tough to pull off. The basic idea is a character from our reality goes to sleep and wakes up in a bizarre fantasy world. It's always unclear if he's just stuck in his psyche, or in an actual fantasy world. For example, the magic in this world is called "Lucidity." The overall tone would be weird and surreal (Welcome to Nightvale meets Hello from the Magic Tavern), with more of a focus on roleplay than combat.
Not entirely sure who the other players would play as, but would be fun if they were all rather unconventional. For example, would be cool if one of the other players was a sort of semi-evil twin of the first player. Another player might be some kind of animal or shapeshifter.
The main format would be a major decision in some kind of weird encounter. For example, a group of goblins might come up to the group, speaking a gibberish language and presenting a bunch of strange things to eat. What the players eat would grant various different effects and powers. A more combat focused encounter might involve finding a multi-headed dragon (named Hiram McDaniels of course), each head representing a different emotion. You'd have an opportunity to cut off one of the heads, which change the encounter according to which head you chose.