Big Head Mode
To give your lizard a big head while in-game, hold up on the directional pad then press A to jump, then let go of the directional pad. Now hold down on the directional pad then press A to jump. After repeating these two combinations three times, a chime will be heard and your characters head size will change. To revert to a regular-sized head, simply repeat these steps.
Diagnostics Zone
To enter Diagnostics Zone, pause the game, then on the directional pad press and release down, up, then left. Afterwards press and hold left on the directional pad while pressing select. If done correctly you will be warped to a Diagnostics Zone room, where you can look at game statistics, change coin and flag statuses, as well as change your lizard.
