Zomboid started as a Sims mod that has taken on its own world and systems. Imagine the Sims, but a zombie simulator with very detailed and in depth health and healing, food and drink cook, crafting, driving, etc.
They aren’t wrong that it looks like the Sims, but that also doesn’t make it easy or boring.
That groom is definitely testing the “or worse” part of the vows ASAP.