I can't offer castmates for any of them, but may I suggest tushanshu? We're a slow-to-medium paced game, very backtag friendly, and with no power nerfing or memory loss.

The setting is very malleable and defined by player choice, with the focus on characters having real, tangible impact on the metaplot in different ways (there's politics, black market, etc). We also have a regular event schedule with an itinerary posted at the start of every month and includes all the major events in that time, but with room for slice of life in-between; here's the one for June, as an example.

We've got a game ad HERE and a brand new test drive meme over HERE if you're interested.