Processor: potato just for that Requirement the Dev deserves his Game.

Once you start a Round you're addicted. If you want to escape real life responsibilities just start a round and you'll stick around.
You got a decent amount of Quests and Stuff to do, just Co-Op is missing honestly. And at this Point i can't imagine what future updates will bring.
But I'll stay tuned and you should give that game atleast a try!