Duct 23 – Intermediate Packing Puzzle by Yuu Asaka Senton 3s BLX creating a true bottleneck challenge

creating a true bottleneck challenge that rewards planning

24 Measures: 2

the back color is changed to a deep maroon

Redcat Tornado EPX

Duct 23 – Intermediate Packing Puzzle by Yuu Asaka Senton 3s BLX creating a true bottleneck challengeDuct 23 Intermediate Packing Puzzle Duct 23 is an acrylic packing puzzle designed and produced by Yuu Asaka. The objective is to fit all 23 acrylic pieces into the duct shaped frame. Instead of a standard rectangular tray, Duct 23 uses a winding, pipeline like outline that changes how the pieces interact. The unusual frame shape creates channels, turns, and tight spaces that make each placement matter. With its clean acrylic construction and