Bomberman Live
Easy costumes:
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Select "Local Play" and set it to a one on one match. Select the
Classic arena, Zombie mode, and a three minute time limit. Start the
match leaving the other options as default. Wait until the timer
approaches one minute, then get the orb. Exit the game as soon as
they "Yay" sound confirms you have the orb. Select the "Local Play"
option and repeat until all costumes are unlocked.