Which is your favourite Open-World Sandbox game?

[bananaking21]

Edit: ohh and i forgot dont starve! i love dont starve, and assassins creed 2 was amazing! 

so its like this

1- Red Dead Redemption

2- GTA Vice City

3- Assassins Creed 2

4- NFS Underground 2

5- Dont Starve

 

(not sure if pitfall the lost expedition is considered open world snadbox game, if so, its certainly has its place on that list.)