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Hexahedroom (CD) - Hirokazu Iwasawa

3D Packing / Wood

Designer: Hirokazu Iwasawa
Maker: Cubic Dissection (Eric Fuller)

Zipper - Iwahiro

Put-together

Designer: Iwahiro
Maker: Hirokazu Iwasawa (Iwahiro)

Gears - Hirokazu Iwasawa

Sliding / Wood

Designer: Hirokazu Iwasawa
Maker: Jean Claude Constantin

The "Hexagonal Jam" Puzzle - Hirokazu Iwasawa

Sliding / Wood

Designer: Hirokazu Iwasawa
Maker: Yoshiri Corporation

Slide Out! - Get the Golden Diamond - Iwahiro

Sliding / ABS

Designer: Iwahiro
Maker: Yanoman

Slide Out! - Remove the laughing gas cylinders! - Iwahiro

Sliding / ABS

Designer: Iwahiro
Maker: Yanoman

Slide Out! Computer Crisis - Iwahiro

Sliding / ABS

Designer: Iwahiro
Maker: Yanoman

Slide Out! Bomb breaker - Iwahiro

Sliding / ABS

Designer: Iwahiro
Maker: Yanoman

The "Hexahedroom" Puzzle - Hirokazu Iwasawa

3D Packing / Wood

Designer: Hirokazu Iwasawa
Maker: Yoshiri Corporation

Mmmm Packing Puzzle - Hirokazu Iwasawa

3D Packing

Designer: Hirokazu Iwasawa
Maker: Wood Wonders (Brian Menold)

Hexahedroom - Hirokazu Iwasawa

Disassembly

Designer: Hirokazu Iwasawa
Maker: Philos

5 Yen in a Jam - Iwahiro

Sequential Movement / Wood

Designer: Iwahiro
Maker: Yoshiri Corporation

Tritalon - Hirokazu Iwasawa

Disassembly / Metal

Designer: Hirokazu Iwasawa
Maker: Wil Strijbos (Streetwise)

ODD Packing Puzzle - Hirokazu Iwasawa

3D Packing

Designer: Hirokazu Iwasawa
Maker: Cubic Dissection (Eric Fuller)

Coordinate Motion / Wood

Designer: Hirokazu Iwasawa
Maker: George Syriaque