OutRun

Hyper difficulty:
Press C(10), then enter the options screen. A new "Hyper" difficulty level that allows faster acceleration will be selectable under the options screen.

View ending sequence:
Enter ENDING as a password.

Secret ending:
View the endings after all five goals. Press Start after the ending for the fifth goal to view an alternate ending and credits.

Hyper options:
Press Start at the title screen, then press A(11), B(3), C(8). The hyper options selection, with "Stage Select" and "Mode Select" options, will now be available. The mode select options are as follows.

Mode Effect:
1 - Collisions disabled
2 - Timer disabled
3 - Modes 1 and 2 active
4 - Display debug codes
5 - Modes 1 and 4 active
6 - Modes 2 and 4 active
7 - Modes 1, 2, and 4 active
8 - Unknown
9 - Modes 1 and 8 active
10 - Modes 2 and 8 active
11 - Modes 1, 2, and 8 active
12 - Modes 4 and 8 active
13 - Modes 1, 4, and 8 active
14 - Modes 2, 4, and 8 active
15 - Modes 1, 2, 4, and 8 active