Minigame 3 has ended! Thanks to all participants who joined in searching for the missing pieces <3
The answers are available under the spoiler tag! I'll keep the links for a few days for the participants who would like to check them ^^
Piece 1:
https://toyhou.se/~world/68415.articularia/page/21586.articularia-traits
(Extra Limbs tab, the "Nothing here..." text under "Rare's Sketches" image)
Piece 2:
https://toyhou.se/~world/68415.articularia/page/23056.prompts
(Bottom of the page, the "Oops, something in here?" text)
Piece 3:
https://toyhou.se/~world/68415.articularia/page/26815.penguilaria-mascots
(In Penguin Rare's section, the "Looking for something?" text at the end)
Piece 4:
https://toyhou.se/~forums/post/4795661/view
(last comment at the Critters Approval thread, the "not sus..." text besides the Penguin Rare image)
Piece 5:
https://toyhou.se/~forums/33398.forum-games-2021/254709.art-game-draw-the-articularia-above-you
("How this game works" section, the "There seems to be some empty space here..." text near the bottom)
Piece 6:
https://toyhou.se/~bulletins/279384.whats-the-buzz-april-2021-newsletter
(Group Updates section, the "Clickity click!" text under Penguin Uncommon)