Filters
DLIP (Double Layer Identical Puzzle) - Takumi Horiguchi
Tetra Spinner - Yasuhiro Hashimoto
4 Suits - Hajime Katsumoto
DLIP (Double Layer Identical Puzzle) MU-789b - Mineyuki Uyematsu
MT5T - Mineyuki Uyematsu
Diamond and Home Base - Kitazawa Tadao
Slide X - Yasuhiro Hashimoto
Shota's Equilateral Polygon - Shota Ueno
Convex Polygon by Polyaboloes - Mineyuki Uyematsu
T4-II (Tea For Two) - Mineyuki Uyematsu
Tea for Three - Mineyuki Uyematsu
10 Brilliant Gems - Koichi Miura
Gem Box - Iwahiro
Slide in Slide - Hiroshi Yamamoto