Arcade mode (Afterburner 2):
Press A + C + Start on controller two at the Sega logo, then press L to increase the credits.

Debug mode (Afterburner 2):
Enable the "Arcade mode" code, then press X + Y + Z + Start on controller one.

Bonus options (Afterburner 2):
Press R(3) at the options screen. Options to record and play back games to memory will become available. Note: Load the "Demo" recorded game to view an exceptional game.

Hidden messages and bonuses (Afterburner 2):
Hold one of the following button combinations at the start of the corresponding level until a hidden message appears.

Level	Code	Bonus
1	A + B + C
3	A + Z	100 missiles
5	A + B + C	100 missiles
9	A + B + Right	100 missiles
11	B + Left	100 missiles, extra points
13	A + B + C
16	A + B + L + Down/Right
19	A + L
21	A + B + C + X + Y + Z + L	Extra points
23	A + B + C

Additional options (Out Run):
Press A + C + Start for an expanded options menu. Set the "Cornering" option to "easy" for better gripping tires.

Smooth framerate (Out Run):
Highlight the "Game Mode" selection on the main menu, hold A + C and press Left until the "Overseas (Smooth) or Japan (Smooth) options appear. These selections will allow the game to run at double the normal framerate.

Arcade mode (Out Run):
Press A + C + Start on controller two when the Sega logo appears on title screen to play the original arcade version. To insert coins, press L on controller one. Note: The standard options menu is not available when this code is enabled.

Operator screen (Out Run):
Enable the "Arcade mode" code. Hold X + Y + Z + Start on controller one to adjust the difficulty level and number of credits.

All jewels (Columns Arcade Collection):
Press L(7), C at the Columns title screen. A sound will confirm correct code entry. Press X at the mode selection screen, then choose "Option".

Reverse view mode (Power Drift):
Press Z during game play.

Random character select (Power Drift):
Highlight the rightmost choice at the course/character selection screen. Then, press Left and immediately press A before the pointer stops on the next character.