The following are known Action Replay Codes for Spirit: Stallion of the Cimarron 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)
69dacac3
0f0602d8
3b0f447b
64c453a1

Inf Usage Item
9b1706a6
05e51b97
5fd24abc
1fe3296a

Slow-mo on button
dbba3a89
4cb74b94

Infinite Corn
c5c75f53
f2d39e8f

Infinite Apples
66728e1d
69435c8b

Infinite Berries
4bfcd946
59c394af

Infinite Green Stuff
3d21bee5
fc2e878b

Infinite Red Hearts
7a1b23c3
dff900f5

Have Water Skin
ea66cfea
13b064c3

Have Flute
daa61524
0244d4dc

Have Brush
46e7757a
f0a82fa8

Have Blue Bird
ee625041
98c3c96f

Have Fish
0be29c7c
e2c785ab

Have Key
703a77b4
e615f300