The following are known Action Replay Codes for Pitfall: The Mayan Adventure on Nintendo Game Boy Advance (GBA).

These are Action Replay Version 3 (V3) Codes.

The codes should work with the region specified but may work for other regions as well.

(m)
631463c4
d8a5616a
082b9fb6
90dff689

Inf Health
7f0d2033
eab89037

Inf lives
7937cb7e
55422c5d

Inf Continues
56167c37
2362a281

Inf Sling Bullets
939f3b67
5b33d74c

Inf Boomerangs
f3399356
253083fa

Level select
19640c53
aee23b4a

AR Button for Slow
dbba3a89
4cb74b94