Toggle input grabbing (for emulated mice and keyboards)

Toggle layer

… to 8: Configure buttons for emulated device on input port 1-8)

Select save state slot

Slow-forward

Enter frame advance mode, or advance the frame if already in it

Exit frame advance mode

Toggle 600-frame save-state rewinding functionality, disabled by default

Rewind emulation, if save-state rewinding functionality is enabled, up to 600 frames

Select movie slot

Toggle cheat console

Toggle debugger

Select drive

Toggle fullscreen mode

Play movie

Record movie

Rotate the screen

Decrement selected save state slot

Save screen snapshot, taken after all scaling and special filters/shaders are applied

… to 8: Select input device on input port 1-8

Fast-forward

Pause/Unpause

Toggle frames-per-second display(from top to bottom, the display format is: virtual, rendered, blitted)

Reset

Save (rawish) screen snapshot

Toggle cheats active

Insert/Eject medium (CD, floppy disk, etc.) for selected drive

Enable network play console input

Increment selected save state slot

Like F2, but after configuration completes, to activate the configured command key will require all buttons configured to it to be in a pressed state simultaneously to trigger the action. Note that keyboard modifier keys(CTRL, ALT, SHIFT) are still treated as modifiers and not discrete keys. Especially useful in conjunction with the ckdelay setting

Hard reset (toggle power switch)

Load state

Activate in-game input configuration process for a command key

Toggle in-game quick help screen

Exit (from the emulator, or netplay chat mode)

Detect analog buttons on physical joysticks/gamepads(for use with the input configuration process)

Reinitialize physical joysticks/gamepads. Note that this will also cause Mednafen to forget about any analog buttons detected by previously pressing F3

Save state

Exit (from the emulator, or netplay chat mode)

Select medium (CD, floppy disk, etc.) for selected drive