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 4470 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

10-in-9 3d Abctje Aquarium Arithmetics As easy as Battleships Beginner Big Buchstabenrätsel Close of the mark Coloring Coral Crypto Diagonal Divided Dividing Domino Doppelblock English Fences Filling Fillomino Generated with computer German Hakyuu Hashiwokakero Hexagonal Heyawake Hint Hitori Hochhausblöcke Höhle Inseln Japanese sums Kakuro Kerzen Killer Killer Sudoku Killersudoku Knowledge Kombination Kropki LITS Laser Little Killer Logelei - Logical Logical Magic spiral Magnets Masterword Masyu Math Mehrdeutig Meta Minesweeper Mystery New type Nonogramms Parity Party Paths Pentomino Placing Pyramidpuzzle Sandwich Sandwich Sudoku Secret code Sequence Skyscrapers Small Snake Standard puzzle Starbattle Stations Subway Sudoku Tapa Team Tents Thermo Thermometer Toroidial Variables Tapasyu Variant With help of a computer X-Sudoku Yajilin Yin-Yang word puzzle 2358

Enjoy browsing the portal!

The easiest puzzles

unsolvedXikaku für Anfänger
by hopppe (on 14. May 2010, 11:00)
61 %
unsolvedAnti knight Sudoku
by MavericksJD (on 18. June 2020, 13:14)
51 %
unsolvedHashiwokakero für Anfänger (1)
by berni (on 10. December 2008, 13:38)
70 %
unsolved5 kleine Masyus (1)
by JonaS2010 (on 4. September 2018, 21:54)
75 %
unsolvedMehrdeutige Rätsel - Dominosuche A
by lupo (on 1. April 2017, 14:14)
64 %

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The most beautiful puzzles

unsolvedRundweg Family Photo
by pokerke (on 14. February 2011, 00:57)
100 %
by tuace (on 13. April 2015, 00:47)
100 %
unsolvedNeue Post vom Außerirdischen
by ibag (on 6. September 2015, 00:00)
100 %
unsolvedWichtel 2016 (2): Erfahrener Höhlenforscher gesucht
by wichtel (on 20. April 2017, 11:02)
100 %
unsolvedAdventsportale, Teil 4
by pirx (on 23. December 2018, 12:00)
100 %

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The newest puzzles

newBomb Sudoku #2
by Rotstein (today, 05:00)
newHitman Sudoku #002
by tzael (today, 00:34)
newIrregular XV Sudoku
by Strosahl (yesterday, 18:41)
90 %
new4x4 Prime Cages Sudoku
by DiMono (yesterday, 17:24)
74 %
newFence Pattern °3 & 4
by Carrick22 (yesterday, 13:00)

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New commentsLast solved

Bomb Sudoku #2 (today, 13:48 by Rotstein)
Totally forgot it, fixed solution code

Hitman Sudoku #002 (today, 13:44 by Rotstein)
Now, if all hitmen can reach a weapon, what "all hitmen, except one, need to...

Bomb Sudoku #2 (today, 12:58 by SirWoezel)
I think you forgot the solution code, @Rotstein

Pyramid Cult's Favorites (10/11): Nurikabe (today, 09:56 by AnnaTh)
Joe Average is right! Great fun!

Hitman Sudoku #002 (today, 08:45 by tzael)
Clarified escaping.

Hitman Sudoku #002 (today, 08:28 by tzael)
I activated my first puzzle again, I was going to make some updates but I...

Hitman Sudoku #002 (today, 08:18 by Richard)
What happened to your first puzzle?

Hitman Sudoku #002 (today, 08:16 by stefliew)
Are hitmen allowed to "kill" without "escaping"? If no, then do hitmen have to...

Hitman Sudoku #002 (today, 07:30 by tzael)
Clarified rules.

All hitmen must "reach" a weapon but not all hitmen will be...

Batman, go to bed, man! (today, 07:09 by olima)
Präzisierung der Zeitumstellungs-Doppeldeutigkeit/Clarifying the DST-ambiguity.

today, 14:25
Killer Thermo by rcg

today, 14:16
Sudoku Variants Series (032) - Anti Diagonal by sotolf

today, 14:01
Irregular XV Sudoku by Nylimb

today, 13:57
Roller Coaster mit Extras 10 by Nensche777

today, 13:56
Bomb Sudoku #2 by SirWoezel

today, 13:55
Little Killer Sudoku by Rollie

today, 13:46
Telephone Sudoku by philb

today, 13:41
4x4 Prime Cages Sudoku by SirWoezel

today, 13:37
Square Killer by Statistica

today, 13:36
4x4 Prime Cages Sudoku by Statistica

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9 users were active in the last 15 minutes (number of solved puzzles in the last 24 hours in brackets):
Jesper (4), rcg (3), Deathmic (2), lutzreimer (2), Joo M.Y (1), sotolf (1), dr53_11037 (0), logik66 (0), vdwestdg (0)