SD Gundam World - Gachapon Senshi - Scramble Wars - Map Collection (Disk Writer) ROM Download can be obtained free for Nintendo Famicom Disk System on EmuGames.net only. Play Gundam emulator game in English for the USA region. SD Gundam World Gachapon Senshi Scramble Wars Map Collection is a Famicom ROM that you can download to your computer or play online within your browser. You can also download roms such as SD Gundam G Generation World and SD Gundam G Generation Advance that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.