Brago and Sherry - Beat them in the Story mode.
Kanchome and Folgore - Beat them in the Story mode.
Kolulu and Lori - Beat them in the Story mode.
Rops and Apolo - Beat them in the Story mode.
Tia and Megumi - Beat them in the Story mode.
Berserk Brago and Sherry - Play through Challenge mode or Survival mode once and beat them.
Poygon and Raiku Sensei - Play challenge mode, 60 sec., and Normal mode with Zeno and Dufort and win every battle by letting the time run out.
Rauzaruk Zatch and Kiyo - Get 100% Zatch Collection, then enter: Up, L, R, Down, L, R, L, Left, Right, R at the title screen.
Zeno and Dufort - Play Challenge mode with Zatch & Kiyo in Normal and 60 sec., finishing every round with above 50% health.
Mini-game Create a Volcano - Complete the game once.
Mini-game 00F Iron Folgore - Get Zatch Collection #13: Folgore's CD.
VS Challenge - Complete the game once.
VS Survival - Complete the game once.
#1 Volcan 300 - Complete the story mode once.
#2 Volcan (Mountain Version) - Beat "Create a Volcan!!" on easy mode.
#3 Volcan (Doctor Version) - Beat "Create a Volcan!!" on normal mode.
#4 Lori's crown of flowers - Beat Challenge Mode with Lori/Kolulu.
#5 Tina - Beat "Create a Volcan!!" on difficult mode.
#6 Crybaby Tangerine - Beat the mini-game that appears after the second battle of the story mode for the first time.
#7 Smiley-Face Orange - Beat the mini-game that appears after the second battle of the story mode for the second time.
#9 Naomi's Car - Beat "Naomi Attack!!" on difficult mode.
#10 Volunlun - Beat "Create a Volcan" on difficult mode using the bottom route.
#11 Kanchome's Snacks - Beat Challenge Mode on Normal with Ponygon & Raiku Sensei.
#12 Folgore's Skateboard - Beat 00F Iron Folgore on difficult mode.
#13 Folgore's CD - Beat Challenge Mode with Folgore/Kanchomé.
#14 Tia's watch - Beat Challenge Mode with Megumi/Tia.
#15 Ponygon's toy - Unlock Zeno & Dufort.Then beat Challenge Mode on Normal with Zeno & Dufort.
#16 Princess Pear - Beat "Create a Volcan" on difficult mode switching off between top and bottom route.
#17 Praying Mantis Joe Figure - Beat "Create a Volcan" on difficult mode using two bottom and one top route or two top and one bottom.
#18 Kanchome's paddle board - Beat Challenge Mode on Normal with Brago & Berserk Sherry.
#19 Yellowtail - Beat Challenge Mode on Normal with Wonrei & Li-en.
#20 Rushka's Sheep - Beat Story mode on Normal without loosing.
#21 Evil Flower - Beat part 5 of the story mode.
#22 Friendship Curry - Beat Ponygon's Chomp Chomp on Hard.
#23 Kiyo's Bag - Beat Challenge Mode on Normal with Zatch & Kiyo.
#24 Rocks piled up by Suzy - Beat Challenge Mode on Normal with Rops & Apollo.
#25 Owashi - Beat Challenge Mode on Normal with Brago & Sherry.
#26 Kiyo's Schedule - Beat Challenge Mode on Normal with Reycom & Hosokawa.