Post a game that you just simply can't GET enough of

For me, it's Saints Row 2. Though I blaze through the story in about an a few hours, I can never get tired of the overworld. There are just so many places to explore, like the inside of the Airport, the abandoned factories and ships of The Docks, the festive like areas in the Barrio, the countless manufacturing buildings in the Factories, the Chinese cultural buildings in Chinatown, the old looking housing in the Apartments, the long highway in the Truckyard, the college campus in the University, the utopian like New Saints Row, the underground abandoned city in Redlight, the old decrepit buildings in the Projects, the large assortment of shops in the Arena, the tall skyscrapers in Downtown, the large Roman columns in the Museum, the pirate ship and beach in the Marina, the shopping mall in High End Retail, the well mannered housing in the Suburbs, the trailer park and graveyard in the Suburbs Expansion, and of course the Prison Island and Nuke Plant. There is just so many secrets to find and places to explore and I love it so much

Resident Evil 4. Blowing infected villagers heads of is soooooooooooooooooooooooooooo satisfying. Lol, if you've played it, you know what I mean.
And come one, you get to stare at Leon for the whole game, which makes you sit with your heart melting... Lol.