Mine has to be Dragon Quest: Rocket Slime, a DS spin off of the Dragon Quest series that sees you playing as a slime operating a tank and rescuing the people from your town. You run around the overworld, collecting items to use as ammunition and saving money to upgrade your tank. The art and music are just as great as you’d expect from the Dragon Quest series. It made fantastic use of the DS’s dual screens. It’s also written for a younger audience, so a lot of it is just really silly and fun! Try it out for sure, I’m so sad there’s no sequel :(
Bridge Commander’s modding scene is something else. So many cool ships, graphics overhauls, and even mods that added new mechanics like saucer/multi-vector separation. Truly amazing how much you can mod that game, even if it does get pretty unstable.
And glad you could take advantage of the Steam sale to pick up Rise of Nations: Extended Edition!