Worms - Open Warfare 2 ROM Download can be obtained free for Playstation Portable on EmuGames.net only. Play Worms emulator game in English for the USA region. Worms Open Warfare 2 is a PSP ROM that you can download to your computer or play online within your browser. You can also download roms such as Worms World Party and Worms that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.