Not sure i talked about my 49: Pokemon Black and White. What i really liked about this game was the second elite four (and a second elite four that wasn't as maddening as HG/SS), leading to one of the most satisfying post-games i've encountered since Gold and Silver, as well as a very solid main game, tweaking leveling and mechanics a bit in a satisfying way.
Number 48: Super Mario Bros 2. This game launched the 6th generation for me, being the first Game Boy Advance game before even the GameCube ran around. It was and remains a different kind of Mario game, with larger areas and many hidden secrets (such as the subspace areas), and high replayability due to the use of Mario, Luigi, Toad, and Peach, all being something more than a palate swap.
Monster Hunter: pissing me off since 2010.
Essay Pro