Um Jammer Lammy [SCUS-94448] ROM download is available to play for Playstation. This game is the US English version at EmulatorGames.net exclusively. Download Um Jammer Lammy [SCUS-94448] ROM and use it with an emulator. Play online PSX game on desktop PC, mobile, and tablets in maximum quality. If you enjoy this free ROM on Emulator Games then you will also like similar titles Pokemon Platinum Version (US) and Pokemon Stadium 2.