Filters
The Chicago Loop - Goh Pit Khiam
Capsule Construction - Bill Cutler
The Aha Puzzle - Dick Hess
10 Irregular Heptiamonds - Bill Cutler
Bundle of Wood - Tom Lensch
Squeeze Me In - Bill Cutler
Cell Block - Bill Cutler
Dipole Dilemma - Chris Morgan
Cherry 7-Up Checkerboard Puzzle - Les Barton
The Checkered Cross - Les Barton
Hill's American Geometrical Prize Puzzle - Nicholas Mason
Four Sleazy Pieces - Stewart Coffin
Pentominoes MB - Bill Cutler
The Restricted Zone - Goh Pit Khiam
Block and Key - Tom Lensch
Eccentric Pentominoes - Hajime Katsumoto
The Eiffel Tower Puzzle - Dick Hess
RetroFit - Goh Pit Khiam
Crafty Crates - Rob Hegge
Quarter Pack Puzzle - Dick Hess