{Do not steal and distribute these cheats on another site. Exclusive to GBAtemp}

[Coins @TomSwitch]
04100000 94D68268 000F4240

[XP @TomSwitch]
04100000 91EBB96C 0000F4240

[Hungry Shark World (v65536) by Eiffel] 
{* = suggest option}

[1) HP - reduce normally]
040E0000 00428EDC 1E283940
[1) HP - 1/3 reduce]
080E0000 01F31620 35000068 39421E68
080E0000 01F31628 1E201908 1E211000
080E0000 01F31630 D65F03C0 1E283940
040E0000 00428EDC 946C21D1
[1) HP - 1/10 reduce *]
080E0000 01F31620 35000068 39421E68
080E0000 01F31628 1E201908 1E249000
080E0000 01F31630 D65F03C0 1E283940
040E0000 00428EDC 946C21D1
[1) HP - 1/30 reduce]
080E0000 01F31620 35000068 39421E68
080E0000 01F31628 1E201908 1E27D000
080E0000 01F31630 D65F03C0 1E283940
040E0000 00428EDC 946C21D1
[1) HP - not reduce]
080E0000 01F31620 35000068 39421E68
080E0000 01F31628 D503201F 1E2703E8
080E0000 01F31630 D65F03C0 1E283940
040E0000 00428EDC 946C21D1

[2) Coins - reduce normally *]
040E0000 0033F1E4 94187387
[2) Coins - no reduce]
040E0000 0033F1E4 D503201F

[3) Coins - increase normally]
040E0000 00330F7C 2A0203F8
[3) Coins - 2x increase]
040E0000 00330F7C 0B0207F8
[3) Coins - 8x increase *]
040E0000 00330F7C 0B020FF8
[3) Coins - 64x increase]
040E0000 00330F7C 0B0217F8

[4) Gems - increase normally]
040E0000 003311C0 0B0A0108
[4) Gems - 2x increase]
040E0000 003311C0 0B0A0508
[4) Gems - 8x increase *]
040E0000 003311C0 0B0A0D08
[4) Gems - 64x increase]
040E0000 003311C0 0B0A1508

[5) EXP - increase normally]
040E0000 003A6944 1E212808
[5) EXP - 3x increase]
080E0000 01F31600 9E220108 D2800068
080E0000 01F31608 D65F03C0 1F080028
040E0000 003A6944 946E2B2F
[5) EXP - 10x increase *]
080E0000 01F31600 9E220108 D2800148
080E0000 01F31608 D65F03C0 1F080028
040E0000 003A6944 946E2B2F
[5) EXP - 100x increase]
080E0000 01F31600 9E220108 D2800C88
080E0000 01F31608 D65F03C0 1F080028
040E0000 003A6944 946E2B2F
[5) EXP - 1000x increase]
080E0000 01F31600 9E220108 D2807D08
080E0000 01F31608 D65F03C0 1F080028
040E0000 003A6944 946E2B2F

[6) Boost - cost normally]
040E0000 0043C86C 4EA01C08
[6) Boost - 1/10 cost *]
080E0000 01F31610 1E281808 1E249008
040E0000 01F31618 D65F03C0
040E0000 0043C86C 946BD369
[6) Boost - 1/100 cost]
080E0000 01F31610 1E281800 1E249008
080E0000 01F31618 D65F03C0 1E281808
040E0000 0043C86C 946BD369
[6) Boost - no cost]
040E0000 0043C86C 1E2703E8