I think Voidtreckers would fit the bill? It's mod-described as a derpy world-saving game, if that helps. XD Gets fairly slice-of-life despite the metaplot, so if you have a character who wouldn't be too overwhelmed with living on a train it might work for them?
It's mod-described as a derpy world-saving game, if that helps. XD Gets fairly slice-of-life despite the metaplot, so if you have a character who wouldn't be too overwhelmed with living on a train it might work for them?