Monster Hunter Portable 3rd (モンスターハンターポータブル3rd) is a game in the Monster Hunter franchise for the PlayStation Portable system that was released in Japan on December 1, 2010. The game was released, as a part of the PlayStation Portable Remaster series, on PlayStation 3. The game introduces new regions, monsters, and a revised Felyne combat system. Monster Hunter Portable 3rd is not an update to Monster Hunter Freedom Unite or Monster Hunter Tri. Monster Hunter Portable 3rd is instead separate to the rest of the series, and most of the game has been entirely remade. However, it is also a successor to Monster Hunter Freedom Unite as the third game in the Portable series.
Monster Hunter Portable 3rd HD ver. is a high definition remastering of the game for the PlayStation 3, and is the first of Sony's "PSP Remasters" series for the PS3. The game was released in Japan on August 25, 2011 and features enhanced HD graphics, 3D support and shared save support with the PSP.