Frogger - Helmet Chaos ROM Download can be obtained free for Nintendo DS on EmuGames.net only. Play Frogger emulator game in English for the USA region. Frogger Helmet Chaos is a NDS ROM that you can download to your computer or play online within your browser. You can also download roms such as Frogger and Frogger's Adventures Temple Of The Frog that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.