What's a really fun, simply game I can get got my PC to play on some downtime? I'm really into RPGs and/or Pokemon-type game (games where you have pets or have a farm/town/things to care for and raise). Storylines are a plus, but not required, as with the need to care for something.
I'm looking for something addicting, fun, and that gives me a reason to want to pick it back up for a few hours a week.