Red Faction Guerrilla Uberdestruction
It's really fun to blow up $#*& up, Right? This is where this game shines over others.
First thing first, its true that the story is kind of weak for a game of this calibre. Characters are not that interesting and the motives behind the main plot are just plain stupid. The dialogue felt like it was made by a gamer not a writer.
Aside from the story the gameplay is really addicting. When you get to pick your missions it gives you that feel of urgency to sabotage whatever the hell is your target and run as hell not to get your a$$ caught. Side missions are creative and there are a lot of those so you'll be entertained for a while.
The physics engine is incredible. Just to see the building you are wrecking fall like a domino makes the whole experience worth it. if you get your strategy right you'll do a lot of damage. Work first with the hammer, place some charges right and KABOOM! Online is addictive so if you liked the demo be sure to check it out because there are a lot of maps and the experience is different enough to give you more mileage.
The game is great so be sure to check it out for yourself.