Оригинал: 1927×1801, 197,4 КБ
Дубликат: Trio 2 (second version)
Moving marble puzzle
tp.com: www.twistypuzzles.com/forum/viewtopic.php?t=32600 www.twistypuzzles.com/forum/viewtopic.php... www.twistypuzzles.com/.../viewtopic.php... www.twistypuzzles.com/... www.twistypuzzles.com
YouTube: youtu.be/-yX50JsOULQ youtu.be/... youtu.be
