The following are known Action Replay Codes for Scooby-Doo and the Cyber Chase 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)
37d29a1c
0c3c0246
4c8e13d9
5a612ad0

Inv after 1 hit
664f9fc5
8fac39c7
14551f08
02ad46b7

Inf health
a5c40d6a
cfbfd890

Open all levels
326b65cc
5083f4d0
ff6e5b89
5a9bffca

Inf hide time
7f2b3a75
a612625e
14551f08
02ad46b7

ARB all Scooby
2be313e8
48a9971c
f8a224a7
5c90b52b

AR Button for Slow
dbba3a89
4cb74b94