Madden NFL '99 Cheats (Nintendo 64)

At the coin toss screen, repeatedly press Start.

At the coin toss screen, press B(2), A, C-Up.

Enter "SPLAT" at the code entry screen.

Enter one of the following codes at the code entry screen:

At the stadium selection screen, press R or Z.

Enter one of the following codes at the code entry screen:
 

Game Shark Codes

Note: Press the GS Button at the points distribution screen, then exit, and
re-enter for the stat to be maxed. You also cannot use all "Max" codes together.

Get within 10 yards of the endzone and press Jump (default is C-Up) to high step if there
is enough room between the player and any defenders.

Press A to snap the ball, then wait without pressing any buttons or directions. The
quarterback will automatically throw a pass to the receiver that is most open.

Enter "TURBOTIME" at the code entry screen. Then while playing a game, press A to
run faster.