~ Watapon - Summon Watapon to the field via its effect. If it is added to your hand from your deck because of a magic or trap card (eg: Pot of Greed, Jar of Greed, Graceful Charity etc) then it is special summoned onto the field. (Note: that neither Sangan nor With of the Black Forest's effects will work.) Unlock: Watapon Bot and Watapon pet.
~ Kuriboh - Use Kuriboh's effect and discard him from your hand during your opponents battle phase to negate battle damage from an opposing monster. Unlock: Kuriboh pet.
~ Jam Breeder - Have the Jam Breeding machine on the field for 10 turns. Unlock: Slime Token pet.
~ Jar Master - Use 'Jar' cards such as Cyber Jar, Morphing Jar #1, Morphing Jar #2 etc. Unlock: Morphing Jar pet.
~ Monster Seeker - Use both Sangan and Witch of the Black Forest's effects during a single duel. Unlock: Sangan pet and Witch of the Black Forest head. (Not the black robe, just the brown stuff around the face which is kind of hard to see.)
~ Efficiency - Use Numious Healer when you have two already existing in your graveyard. Unlock: Giant Germ pet.
Attribute Unlocks: (Summon 15-20 monsters of the particular attribute during a duel.)
~ Earth Master - Unlock: Scapegoat pets (all colours.)
~ Dark Master - Unlock: Mystic Tomato pet.
Type Unlocks: (Summon 8-10 monsters of the particular type during a duel.)
~ Reptile Master - Unlock: Sinister Serpent pet.
~ Machine Master - Unlock: Gradius pet.
~ Fairy Master - Unlock: Hourglass of Courage pet.
