Good Xbox 360 strategy games?

i like Strategy games that are realistic. i have tried halo wars, and i love it but ive overplayed it. i want a game that is like empire earth 2 but more modern graphics. i like games that you can just obliterate people in with nukes, bombs, infantry, tanks,battleships, aircraft carriers, airplanes, etc. i don't care about the online. i don't want sid meier's civilization because the troops are th size of cities, and everything in cartoonish. any suggestions? mostly i want to be able to mobilize an army with planes or ships, and i want to be able to nuke people. world in conflict looks great but i don't know if it is for xbox. if it is please list some stores that sell it. thanks.