Welcome to the cheats for A Bug's Life for the Nintendo 64. Below are the cheats.
Level select
Go to the ant hill from the main screen. Then, hold C-Up + C-Down + C-Left + C-Right + Z and press R. If you entered the code correctly, an arrow will appear at the bottom of the screen.
Invincibility
When the level description appears at the start of a level, hold Z + R + L. Note: The invincibility only lasts for the current level.
