

In the context of SKG, Minecraft seems pretty unkillable to me.
- Solid single player experience
- Vibrant ecosystem of people hosting their own servers
If Microsoft disappeared overnight, everyone could still play Minecraft.
I guess there is a login system, but back when I used to play MC, you could play offline with cracked copies.
Babylon 5 did it pretty well. One complete story, told across 5 seasons of 22 episodes each. Some of the episodes which I thought were filler on first watch turned out to involve critical plot elements in later seasons. I want to say seasons 2-4 were really tightly focused. Season 5 kinda slowed down, mostly because season 4 was written to be a finale in case they got canceled.