Hidden Expedition – Titanic
Puzzle Series Vol. 1 – Jigsaw Puzzle
Simple DS Series Vol. 7 – The Illust Puzzle & Suuji Puzzle
Puzzle Series – Jigsaw Puzzle – Koneko Mekuri Hen
Puzzle Series Vol.13 – Kanji Puzzle (2CH)
Puzzle Series – Jigsaw Puzzle Oden Kun