Here is the full list of all 24 Guard of Wonderland achievements.
Finish the first Alice chapter.
Finish the second Alice chapter.
Finish the third Alice chapter.
Finish the fourth Alice chapter.
Finish the fifth Alice chapter.
Get the Alice ending.
Finish the first Alcie chapter.
Finish the second Alcie chapter.
Finish the third Alcie chapter.
Finish the fourth Alcie chapter.
Finish the fifth Alcie chapter.
Get the Alcie ending.
Get all endings.
Win your first battle.
Conquer the Queen.
Meet the Tweedledum.
Meet the Caterpillar.
Meet the Mechanic.
Find out the Queen's name.
Get max HP.
View the credits.
Finish the last chapter without taking any damage.
Get first item.
Collect all items.