OdyEmu is an emulator still in early development, but it already allows you to play some classic titles like Tennis, Table Tennis, Volleyball and Football (partially), even without the original accessories. The emulation is quite close to the real experience, with visual results similar to the original console.

O2EM is the main open source emulator for the Odyssey² and Videopac+ G7400, created by Dan Boris. It is compatible with most games from these platforms and has versions for Windows, Linux, DOS and macOS. The Mac version, adapted by Richard Bannister, also supports G7400 titles. Download the latest versions from the official O2EM website.

O2EM for Xbox was adapted by XPort under the name OdysseyX. Although the original website has gone offline and the project appears to be discontinued, it is still possible to find versions for download with instructions included. There are no guarantees of functionality, but it serves as a historical record.

DIG Emulator Front-End is a retro game organizer for Android, with a practical, elegant and customizable interface. It allows you to search for covers, roms and emulators with one click, in addition to offering various themes. The free version already allows virtually all the essential features to build your collection.

MESS, now integrated into MAME, also emulates the Odyssey². Although historically behind O2EM, support has improved considerably in recent versions. It is possible to play Odyssey² titles directly through MAME. For more information and downloads, visit the official MAME website or the MESS Wiki.

O2EM for Xbox was ported by XPort under the name OdysseyX. The project is no longer maintained, but there are still versions available for download with instructions. It works as a historical reference, with no guarantee of functionality.