I have played a few O-W games (Red Dead Redemption and Grand Theft Auto) and personally, I think they are the best games money can buy.

Also, I have always thought that a game were you could do whatever you feel was much more amusing then missions and objectives. Example: What about a game were your a dinosaur (of your choice) and you just...live. If your a herboviore you forage for food (alone) or with your herd. You could leave the herd, but will be automaticlly exposed to greater threats.

If your a carnivore you must hunt and protect your territory from other dinosaurs (rival males or females)

Someone did ask me about being able to "Mate" but I am still unsure about...how you would go about doing that T_T