Information is available about the secret missions in Pokémon TCG Pocket, including lists of missions from various sets such as Everyday Wonders, Mega Shine, and Fantastical Parade. Some outlets are providing lists of all secret missions, while others are focusing on specific sets or offering guidance on how to complete them. The availability of detailed information about Pokémon TCG Pocket secret missions suggests that players can access comprehensive resources to aid in gameplay.