4DO is an open-source, low-level emulator for the 3DO Game Console based on the FreeDO source code.
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Content that can be loaded by the 4DO core have the following file extensions.
RetroArch databases that are associated with the 4DO core
- The 3DO Company - 3DO
Required or optional firmware files go in RetroArch's system directory.
|panafz10.bin||Panasonic FZ-10 BIOS - Required||51f2f43ae2f3508a14d9f56597e2d3ce|
The 4DO core's directory name is '4DO'
Game data is saved/loaded to and from where save files are stored.
Save states are saved/loaded to and from where state files are stored.
The 4DO core has the following option(s) that can be tweaked from the core options menu. The default setting is bolded.
- High Resolution (restart) (Off/On): Doubles internal resolution.
High Resolution - Off
High Resolution - On
The 4DO core supports the following controller setting(s), bolded controller settings are the default for the specified user(s):
User 1 - 16 Device Type(s)Link
RetroPad - Joypad with analog
RetroPad w/Analog - No reason to switch to this