The following are known Gecko Codes for Bionicle Heroes on Nintendo Wii (Wii).

Infinite health [The D3mon]
04048D00 60000000

All upgrades purchased [The D3mon]
083EFE00 0A0A0A0A
20030004 00000000
043EFE10 0A0A0000
E0000000 80008000

All goodies prchased [The D3mon]
083EFCCC 01010101
20030004 00000000
043EFCDC 01000000
E0000000 80008000

All hints purchaced [The D3mon]
083EFC8C 01010101
20040004 00000000
E0000000 80008000

MAX Lego pieces [The D3mon]
48000000 80612F64
DE000000 80008180
140012A0 4CABA950
E0000000 80008000

Max Legos in main lobby [The D3mon]
043EFE20 055D4A80

Hero or gold power [The D3mon]
48000000 80612F64
DE000000 80008180
1400129C 4CABA950
E0000000 80008000