Part 13 - IPP Exchange Puzzles

• Delsing - Get Off the Earch
• Slocum - Bi Pod Puzzle
• Muroi - Entanglement

IPP11

• Cutler - Splitting Headache
• Slocum - The Thirteen Puzzle
• W. Schneider - Ägyptische Pyramide

IPP12

• 3³ + 4³ + 5³
• 5-Piece Wood Pyramid
• Architest Spiral Stair
• Black Plastic Magnetic Cube
• IPP12 Wire Entanglement
• Naef Discon
• Warp 30
• Wood Magnetic Cube
• Gantt - Challenger
• Gillen - Dual Magic Square
• Harvey - Double Circle Puzzle
• Hordern - Orbik
• Iwase - Translucent Impossible Figure
• Kitajima - House Puzzle
• Kuchera - Banana Split
• Ledesma - Entanglement
• Takizawa - Color Matching Puzzle
• Zwaan - Polyhedron

• BAECK - Piek Puzzle
• BARRETT - Notch Board Puzzle
• BARTON - Checker by the Dozen
• BATHKE - Dr. Kleins Bottle
• BAXTER - Sunbeam Puzzle
• BOBROFF - Move the Mouse
• BORDEWIJK - Sao Paulo Puzzle
• CARLE - Letter Puzzle
• CHAMBERS - Six-pointed Star
• DALGETY - Nonograms
• DARLING - Hagaiote
• DELSING - Find the Rabbit
• ERGATOUDIS - Pair of Prisms
• Finn - 3 Squares
• FISHER - QuarterMaster
• GEBHARDT - CAB 5-5 Cube
• GILLEN - Clowns Pyramid
• GITT - Psycube
• GREEN - Mystery Key Chain
• HARVEY - Message Blocks /Spaghetti Pz
• HAUBRICH - IPP Puzzle
• HESS - Booklet with Wire Puzzle
• Holbrook - 6-Piece Burr
• Homes - Olympic Rings
• Hoppe - Block Packing Puzzle
• ISAACS - Penrose Tiling Puzzle
• KOEPPEL - Crazy Cow
• KRASNIKOV - Sliding Block ( Little Bear )
• KRAUSE - Pop Earth
• LEPPANEN - Palleco
• MUROI - Tri--coillusion / Ident 6 pce
• NAUTA - IPP and Dotti
• PADOVA - Mr Headache
• RODGERS - Minoct Puzzle
• Rowett - Puzzle Candy Cane
• SCHNEIDER - Teufels Knoten
• SINGMASTER - Puzzle Ball
• SLOCUM - Puzzle Jig Saw
• STRIJBOS - X-change Puzzle
• SWIFT - Libra Puzzle
• TAKASHIMA - Magic Coin Bank
• URI - Cubev.d.POEL - Put together
• v.d.Poel - Pussycat Scrap Burr
• V,DEVENTER - Polariser
• VESALA - 3 Plates to cover
• WIEZORKE - Pentasphere Puzzle
• WITTEVEEN - Sliding Block Puzzle
• YOSHIGAHARA - Golden Bike

• Barrett - NOTCH BOARD
• Baxter - PYRAMID SCHEME
• Boardman - Oxymoronic Pagoda
• Brokenshire - SLEEPY EYE CUBE
• Carpenter - BUTTON HOLE PUZZLE
• Cutler - HOLEY ASTIGMATISM
• Dalgety - ZODIAC ANIMALS
• Darling - BAMBOOZLE
• Eng - TENNIS BALLIN BOTTLE
• Foshee - PICKLED NICKEL
• Garcia - - ROMBIX
• Gitt - T-GAME
• Green - PENTERA
• Gregory - THE ANCIENT ENEMY
• Haubrich - TRIPLE DUTCH
• Hess - 3 WIRE PUZZLE
• Jones - MULTIMATCH I
• Kalinin - 10-Handed Puzzle
• Kato - DEVIL (KOBOLD)
• Koeppel - SOMETHING FISHY
• Kotani - HANUI PUZZLE
• Lee - IPP Sliding Block Puzzle
• Linkola - ARROWS SQUARES
• Merritt - Perfect T & SNAPPER
• Morris - JIGSAW BLOCK
• Nelson - HARRY'S HEADACHE
• Rice - FOUR CORNERS
• Ritchie - Stack-Up 4x4
• Rodgers - Crooked Notches (Coffin)
• Saeki - PUDDING
• Sandfield - Joint Puzzle
• Schneider - IPP 1994 Puzzle
• Slocum - CANON AND BALL
• Snyder - DISSECTED DIE
• Storer - Challenger Uncle's Puzzles
• Strijbos - Scissors Puzzle
• Talgoy - JACOB'S LADDER
• Van Deventer - Telephonecord Puzzle
• Watkins - Three by Three
• Wiezorke - Matchpoint

• Baxter - Mistaget
• Baek - Clap and Pack
• Diamond - Ant's Pentacubes
• Garcia - Loose Loops (Irby)
• Green - YOT
• Hess - The Five Keys Puzzle
• Hordern - The Leaning Tower of Altekruse (Coffin)
• Kamei - Triple Cross Box
• Katagiri - Trick Box
• Kitajima - Di + Tri Square Double Stage Puzzle
• Ledesma - Mini Fortune Ring Puzzle
• Muroi - David's flower
• Saeki - Whiskey Puzzle
• Seagal - Sardine Maze
• Slocum - Double Dovetail with a penny back
• Summerday - Rainbow Tree (partial)
• Takashima - 80% yosiChawan (miser's cup)
• Yoshigahara - Impossixburr

• Bagley - The 17 Puzzle
• Barrett - Grin & Burr-it (Coffin)
• Baxter - Naughty Nines (Irby)
• Bobroff - "T" for Two
• Cataquet - Six Pack
• Constantin - Nallbox
• Cutler - 4 play
• Dalgety - Button box (Coffin)
• Darling - Hole Cube
• De Smet - Ten Billion Barrel
• De Vreugd - Soma Tube 3-6
• Diamond - Handshake ring
• Garcia - Burrly Possible
• Gillen - 3D Checkerboard
• Gitt - UFO Special
• Haubrich - East or West Home is Best
• Hess - 8 Triangles
• Hoppe - Cornucoria
• Hordern - Lock Nut (Coffin)
• Iwase - 8-F-Pentacubes
• Kotani - Connection
• Levonen - 2x2x2 Cube
• Linden - The Flag
• Linkola - Luxem-Burr
• Muroi - Impossible Coin Keychain
• Nelson - Gravity Well
• Neumann - Packing Box IPP16
• Oliveira - Elastrik
• Ritchie - All Washed Up
• Rowett - Non-Transitive Dice
• Slocum - Slocum Pokum
• Schneider - Black and White
• Segal - Take-It-Apart
• Swift - Horseshoe Nightmare
• Van der Poel - 5 Rings
• Van Deventer - Knot Cube
• Van Grol - Slide-it-out
• Yananose - Six Boards Burr

• Allan Boardman - Le CUBE d'H
• Nanco Bordewijk - Secret Tea Box
• David Bruce - 2nd Stellation
• Frank Chambers - NANAB
• Yoshiyuki Kotani - Yamanaka's Secret Boxes
• Scot Morris - The E Puzzle

Included puzzles:

• Tyler Barrett - Octo-Burr (Coffin)
• Les Barton - Square Check
• Ray Bathke - Glass Nails
• Nick Baxter - Fancy This!
• Joe Becker - Pizza Puzzl
• Saul Bobroff - Teeth and Nail
• Lambert Bright - Rosebud
• Harold Cataquet - The Lambada Cube
• Jean-Claude Constantin - 4 Toast Puzzle
• Bill Cutler - JA6PB (Just Another 6-Piece Burr)
• Robert Darling - Weighty Problem
• Jan de Ruiter - Nutty Knot, Never Knot
• Luc De Smet - LUC IPP17
• Frans de Vreugd - Soma Tube 2-2-2
• Oskar van Deventer - Tumbler
• Larry Diamond - The Staff
• Doug Engel - Sun God Puzzle
• John Ergatoudis - Peppermint Twist
• Sivy Farhi - Nine Color Puzzle
• Jerry Farrell - Elucidator
• Bob Finn - Dexterium (Coffin)
• Gary Foshee - Gary's Escape
• Mike Foydel - Magical Wunder
• Abel Garcia - Rhombic Crystal (Daniel)
• Theo Geerinck - Star Octagon
• Marcel Gillen - TWINFORM
• Carlo Gitt - A Century of Solutions
• Serhiy Grabarchuk - Spots-in-Squares
• Mike Green - Log Stacker
• Frank Gregory - Pyramid Scheme, Keyring Companion and Slingshot
• Sjaak Griffioen - Dobbeldraaier
• Rik van Grol - Holey Plates
• Peter Hajek - Sortospherical Puzzle
• Mike Hatalski - Box 2
• Jacques Haubrich - Good Luck
• Richard Hess - Modest Hexominoes
• Marti Hitchcock - PyrEyeMid Puzzle
• Robert Holbrook - 10 Ball Pyramid
• Walt Hoppe - Pressed for Time
• Edward Hordern - The 'so you think you've seen itbefore' BURR (Coffin)
• Stan Isaacs - Brain Chain
• Kate Jones - A Polyiamond Puzzler
• Anatoli T. Kalinin - The Spiral
• Toshi (Junk) Kato - Wolf's Z-pentacube
• Don Kucera - The Creature
• Rodolfo Kurchan - Inflated Hexomino
• Adolf Ledesma - M's Trap in Recycled Scrap
• Yee Dian Lee - Hooked on the Cube
• Wallace Lee - Free Houdini
• Tom Lensch - Boxed Burr
• Matti Linkola - Interlocking Packing Puzzle
• Ray Mead - Ausie Puzzler
• Simon Nightingale - The Clive Cube
• Harold Raizer - Southons Capital T
• Bill Ritchie - Puzzling The World
• Tom Rodgers - Stew's Scrap Pile (Coffin)
• Allen Rolfs - Puzzlebilities
• Kunio Saeki - Topolorigamic Card Case
• Norman Sandfield - DoveTangle
• Robert Sandfield - Bolted Dovetail
• Bernhard Schweitzer - Elephant in a Square
• Alan Segal - Treasure in Wood
• Les Shader - Penta-Pac
• Jerry Slocum - Three Bunnies (Coffin)
• Michael Snyder - Medallion Maze
• Will Strijbos - Plate Box Puzzle
• Summerday - Little Misfit
• Howard Swift - Python
• Naoaki Takashima - Adam & Eve
• Richard Thiessen - Trefoil Knot
• Eldon Vaughn - The Enigma
• Bernhard Wiezorke - Blossom Puzzle
• Junichi Yananose - 6 Board Burr (No.1)
• Nob Yoshigahara - Nobbmann #2