Logic Masters Deutschland e.V.

The Puzzle Portal

The puzzle portal is a collection of puzzles created by puzzle enthusiasts from all over the world. At the moment the portal contains 3037 puzzles.

If this is your first visit to the puzzle portal we recommend that you take a tour to get an overview of the portal contents.

We have put together a collection of puzzles suitable for beginners. These contain solution hints - and we hope that these puzzles will help you getting started.

To help you getting started navigating the portal we have put together some puzzle collections.

Puzzle typesPuzzle collectionsPuzzle authors
Sudoku Easy and nice Richard
Slither link Average and nice Luigi
ABC-tje Difficult and nice berni
Pentomino puzzles Often solved and nice
Mystery puzzles

3d Abctje Arithmetics As easy as Battleships Beginner Big Close of the mark Coloring Coral Crypto Divided Dividing Domino Doppelblock English Fences Filling Fillomino Generated with computer German Hashiwokakero Hexagonal Heyawake Hint Hitori Hochhausblöcke Höhle Inseln Japanese sums Kakuro Knowledge Kombination Kropki Logelei - Logical Magic spiral Magnets Masterword Masyu Math Mehrdeutig Meta Minesweeper Mystery New type Paths Pentomino Placing Pyramidpuzzle Secret code Sequence Skyscrapers Small Snake Standard puzzle Starbattle Stations Subway Sudoku Tapa Team Tents Toroidial Variables Tapasyu Variant With help of a computer Yajilin Yin-Yang 2358

Enjoy browsing the portal!

The easiest puzzles

unsolvedZehnkampf-100m-Überbleibsel: Leuchttürme
by berni (on 25. November 2016, 20:00 Uhr)
72 %
unsolvedXikaku für Anfänger
by hopppe (on 14. May 2010, 11:00 Uhr)
62 %
unsolved2a. Achtelwenden Daneben 4x4
by adam001 (on 6. October 2012, 08:30 Uhr)
76 %
unsolvedEinfach nur Chemie
by batzobardos (on 12. May 2013, 17:19 Uhr)
45 %
newMehrdeutige Rätsel - Inseln 1
by tuace (on 25. March 2017, 10:27 Uhr)
88 %

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The most beautiful puzzles

unsolvedRundweg Family Photo
by pokerke (on 14. February 2011, 00:57 Uhr)
100 %
by tuace (on 13. April 2015, 00:47 Uhr)
100 %
unsolvedNeue Post vom Außerirdischen
by ibag (on 6. September 2015, 00:00 Uhr)
100 %
unsolved1. Teil der Trilogie: Ein verliebter Rundweg
by berni (on 28. September 2010, 12:34 Uhr)
99 %
unsolvedHeranwachsende Rundwege
by Calavera (on 27. November 2010, 20:38 Uhr)
99 %

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The newest puzzles

newSudoku Variants Series (174) - Japanese Even-Odd Sudoku
by Richard (today, 00:00 Uhr)
by ibag (yesterday, 23:55 Uhr)
newMehrdeutige Rätsel - Inseln 2
by tuace (on 25. March 2017, 10:27 Uhr)
92 %
newMehrdeutige Rätsel - Inseln 1
by tuace (on 25. March 2017, 10:27 Uhr)
88 %
newWichtel 2016 (1): Neue Regeln in der Wichtelwerkstatt
by wichtel (on 23. March 2017, 13:00 Uhr)
99 %

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New commentsLast solved

Alpträume (today, 09:57 Uhr by marcmees)
what are the rules of "standard tren" ?

Alpträume (today, 08:59 Uhr by ibag)
description of the solution code changed

Alpträume (today, 08:42 Uhr by r45)
@Luigi: Der hausigel freut sich sicherlich auf Deinen Besuch. ;-)

Alpträume (today, 08:31 Uhr by Luigi)
HH, Fillomino und Tren haben keine Randangaben. Zwei Deiner 1-2-3 Rätselchen...

Alpträume (today, 08:26 Uhr by marcmees)
thanks gabi,
wouldn’t like to miss a puzzle from you

Alpträume (today, 07:30 Uhr by Mody)
Alles Liebe Rainer :)

Alpträume (today, 07:27 Uhr by ibag)
rule added in the translation

Alpträume (today, 07:20 Uhr by ibag)
Übersetzung eingefügt

Alpträume (today, 07:09 Uhr by ibag)
Please wait 10 minutes ... ;-)

Alpträume (today, 06:59 Uhr by marcmees)
dear Gabi,

would you manage an english version of your dream?

4 users were active in the last 15 minutes (number of solved puzzles in the last 24 hours in brackets):
Rollo (3), CHalb (2), zorant (1), moss (0)