Maximum Chase (Xbox) - Just balls to the wall fun over-the-top recreations of chase scenes from movies and whatever. Very pretty to look at, and at least wasn't as confusing as Wreckless.
Sprung (NDS) - All it took was one positive review from Planet Gamecube to make me overlook the overwhelming bad press. It's an absolutely surprising game. Great artwork, numerous collectable objects, branching paths, and two different scenarios (one male, one female). There's a couple of game-halting puzzles that requires either hardcore note-taking or walkthrough cheating, but I think it doesn't deserve nearly as much of the ill-will that it gets. An adventure game with replayability?! If you're an old-school point-n-click adventure fan, why don't you pick it up the next time a store's trying to liquidate their stock?
Tokyo Xtreme Racer series (DC) - Yeah, a whole lot of doing the same thing over and over at a slow pace, but I actually enjoy it. Its premise was already explained earlier.
Aggressive Inline/Wakeboarding Unleashed - These actually reviewed well, but I think they were overlooked by the general public due to the Tony Hawk juggernaut. Some very good, big-exploration skateboard-game-alternatives.