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your friends at EternaTree present…

  • 2024 – Ring and String
  • 2023 – Two Bits or Not Two Bits
  • 2022 – Two2
  • 2021 – EternaMotion Redux
  • 2020 – Balance Six on One
  • 2019 – 241
  • 2018 – Two Obtuse Wedges
  • 2017 – Jill’s Grandfather’s Friend’s Highly Secure Tollbooth Change Puzzle Box
  • 2016 – Nephew of “X”
  • 2015 – EternaTree Redux
  • 2014 – What’s Your Hang-Up?
  • 2013 – Quarterpounder
  • 2012 – A Delicate Balance
  • 2011 – Something Useful (at last!)
  • 2010 – The EternaStave
  • 2009 – The Possibly Impassable Puzzle
  • 2008 – Cube in Crisis
  • 2007 – The Apult
  • 2006 – The Hopeless Chest
  • 2005 – “X”
  • 2004 – Idiot Stick
  • 2003 – The One Note Wonder
  • 2002 – Whimmydiddle
  • 2001 – Magnets on a Stick
  • 2000 – Millennium Revolution
  • 1999 – EternaMazing
  • 1998 – EternaBox
  • 1997 – Ersatz-Ro-Bat
  • 1996 – EternaMotion
  • 1995 – Grinder
  • 1994 – Banana Hanger
  • 1993 – Eterna-Tree
  • 1992 – Bottle Butler
  • 1991 – Gumball

2020 Solutions

Larry’s assembly

David’s assembly

additional solution – not exactly kosher #1

additional solution – not exactly kosher #2

additional solution – exactly not kosher

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