All Working Sword of Mana Cheats - GBA

Charge attack
To do a special charge attack, wait until your attack gauge is full and your character starts flashing green. Hold [A] for approximately two seconds, and release it. Your character will do a charge attack which varies with weapon to weapon.

Expert enemies
Kill over 1,000 of the same enemy to replace it with an much more difficult black version of it in future encounters.

Polter Boxes
Every time you defeat a Polter Box, you will get a very good item such as materials, seeds, icons and even coins. However, in some locations, you cannot find a Polter Box. Try to get it by hitting the Polter Box icon using the treasure chest left behind by an enemy that you just killed. Note: Only some treasure chest contain the Polter Box icon. Others will have spikes, stones etc.

Extended ending sequence
Watch the ending sequence until the "Fin" screen appears. Wait approximately five minutes, then a sequence featuring a Chocobo will appear before the game returns to the title screen.