: Participation generally requires having cleared the Fuyuki chapter .

If you are looking for information regarding a specific update or post about "GUDAGUDA,"

If you were referring to a different "Gudgudak" (such as a specific indie app, obscure software version, or local niche topic), please (e.g., gaming, tech, or lifestyle) so I can find the exact details for you!

: Players can earn various materials and summon tickets through participation.