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Core info
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O2EM is an Magnavox Odyssey 2 and VideoPac video game system emulator that can be used as a libretro core.


O2EM is an open source multi-platform Odyssey2 / Videopac+ emulator. The Odyssey2 (Videopac/Jopac in Europe) was a video game console created in the late 70s.

Feature Support

These are libretro features, not frontend or standalone emulator features.

Saves Save states Rewind Netplay Cheats Controllers API Rumble Sensors Camera Location Subsystem API


O2EM requires the following BIOS image file for operation:

  • o2rom.bin (Odyssey 2 BIOS)


This core does not feature core options.


The O2EM core supports one controller setting:

  • Odyssey 2 Joypad: Odyssey 2 Controller
RetroPad Odyssey 2 Joypad
Retro Dpad.png
Retro Y Round.png
Retro X Round.png
Retro B Round.png
Retro A Round.png
Retro L1.png
Retro R1.png
Retro R2.png
Retro R2.png
Retro Left Stick.png
Retro Right Stick.png
Retro L3.png
Retro R3.png
Retro Select.png
Retro Start.png

Compatibility List/General Issues

External Links