Imagine a game where it was your job to fertilize and guide the evolution of DNA on a "fresh planet" from basic single celled organisms - all the way to the development of higher consciousness/space travel/ and eventually full mastery of the material universe. The game ends - when a species from your planet is able to become a fellow member of the Galactic Council.
I imagine the gameplay as being similiar to Sims, Civilization or Spore - with 'DNA Design' modules. As well as the addition of 3rd person sequences - where you are asked to land on the planet to execute certain precision 'interventions' - such as cleaning out an unwanted virus that threatens the ecological balance -- or even living out the role of a religious leader - thus establishing a moral standard of value for the subsequent cultures to follow. Or even sending a meteor to refresh the evolutionary cycle if your planet takes a wrong turn. lol.
Now imagine if each players planet occupied the same universe, and was able to be visited, or perhaps even cross pollinated with other players worlds. What if odd species could be minted as NFT's, etc etc. The 'Big Fun' of it: getting to manage your planetary pitri dish. You can be a benevolent creator, or an evil God!
HOW FUN WOULD THIS GAME BE! LOL