Here is the full list of all 60 Easy hentai puzzle achievements.
Open LVL 1 mode 1
Open LVL 1 mode 2
Open LVL 1 mode 3
Open LVL 1 mode 4
Open LVL 1 mode 5
Open LVL 2 mode 1
Open LVL 2 mode 2
Open LVL 2 mode 3
Open LVL 2 mode 4
Open LVL 2 mode 5
Open LVL 3 mode 1
Open LVL 3 mode 2
Open LVL 3 mode 3
Open LVL 3 mode 4
Open LVL 3 mode 5
Open LVL 4 mode 1
Open LVL 4 mode 2
Open LVL 4 mode 3
Open LVL 4 mode 4
Open LVL 4 mode 5
Open LVL 5 mode 1
Open LVL 5 mode 2
Open LVL 5 mode 3
Open LVL 5 mode 4
Open LVL 5 mode 5
Open LVL 6 mode 1
Open LVL 6 mode 2
Open LVL 6 mode 3
Open LVL 6 mode 4
Open LVL 6 mode 5
Open LVL 7 mode 1
Open LVL 7 mode 2
Open LVL 7 mode 3
Open LVL 7 mode 4
Open LVL 7 mode 5
Open LVL 8 mode 1
Open LVL 8 mode 2
Open LVL 8 mode 3
Open LVL 8 mode 4
Open LVL 8 mode 5
Open LVL 9 mode 1
Open LVL 9 mode 2
Open LVL 9 mode 3
Open LVL 9 mode 4
Open LVL 9 mode 5
Open LVL 10 mode 1
Open LVL 10 mode 2
Open LVL 10 mode 3
Open LVL 10 mode 4
Open LVL 10 mode 5
Open LVL 11 mode 1
Open LVL 11 mode 2
Open LVL 11 mode 3
Open LVL 11 mode 4
Open LVL 11 mode 5
Open LVL 12 mode 1
Open LVL 12 mode 2
Open LVL 12 mode 3
Open LVL 12 mode 4
Open LVL 12 mode 5