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 13361 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 (Variant) 159 (Variant) ABC Box ABCtje Achtelwenden Akari Anglers Anti-Diagonal (Variant) Anti-Factor Lines (Variant) Anti-Knight (Variant) Anti-Queen (Variant) Aquarium Arrows Arrows (Variant) Battlefield (Variant) Battleships Between (Variant) Binairo (Variant) Brick Wall Broken 159 (Variant) Candles Castle Wall Cave Chaos Construction (Variant) Clone (Variant) Compass (Variant) Congruence Loop Consecutive (Variant) Consecutive Pairs (Variant) Coral Country Road Diagonal (Variant) Difference (Variant) Disjoint Groups (Variant) Domino Search Dots (Theme) Double Trouble (Variant) Earthquake (Variant) Easy as ABC Entropy (Theme) Even/Odd (Variant) Extra Regions (Variant) Fillomino Fortress (Variant) Friendly (Variant) Galaxies German Whispers (Variant) Greater Than (Variant) Hakyuu Hashiwokakero Heyawake Hitori Irregular (Variant) Japanese Sums Kakuro Killer (Variant) Knight Move (Theme) Kropki Kropki Pairs (Variant) Kuromasu Laser Letter Puzzle LITS Little Killer (Variant) Lockout Lines (Variant) Logical Magic Labyrinth Magic Square Magnets Masterword Masyu Mathrax Maximum (Variant) Minesweeper MinMax (Variant) Non-Consecutive (Variant) Non-Touching (Variant) Nonogram Norinori Number Link Nurikabe Palindrome (Variant) Parity (Theme) Parity Party (Variant) Pentominous Pentopia Position Sums (Variant) Primes (Theme) Product (Theme) Pyramid Quadruple (Variant) Railroads Ratio (Variant) Ratio Pairs (Variant) Region Sum Lines (Variant) Renban (Variant) Roller Coaster Samurai (Variant) Sandwich (Variant) Shakashaka Shikaku Skyscraper Clusters Skyscrapers Slingshot (Variant) Slitherlink Smashed Sums Snake Snake (Variant) Star Battle Sudoku Suguru Tapa Tents Thermo (Variant) Thermometers Umbrellas Underground Urnenrätsel Variables Tapasyu Windoku (Variant) X-Sums (Variant) XV (Variant) XV Pairs (Variant) XY-Differences (Variant) Yajilin Yin and Yang

Enjoy browsing the portal!

If you are interested in the recent growth of new puzzles, see the discussion in our forum (scroll down to see comments in English).

The easiest puzzles

DescriptionsolvedRating
unsolvedPlacement Puzzle 1
by karencarpenter (on 26. December 2021, 14:42)
2591
53 %
unsolvedXikaku für Anfänger
by hopppe (on 14. May 2010, 11:00)
8481
59 %
unsolvedWebsuki (1)
by jogerth (on 2. November 2021, 18:35)
2391
62 %
unsolvedAbsolute GAS
by FullDeck-Missing (on 10. February 2022, 18:41)
3981
72 %
unsolvedUnique Dominoes (4x4)
by hexadoodle (on 17. May 2021, 04:20)
4921
71 %

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The most beautiful puzzles

DescriptionsolvedRating
unsolvedRundweg Family Photo
by pokerke (on 14. February 2011, 00:57)
685
100 %
unsolvedHallig-Rundreise
by tuace (on 13. April 2015, 00:47)
315
100 %
unsolvedWichtel 2016 (2): Erfahrener Höhlenforscher gesucht
by wichtel (on 20. April 2017, 11:02)
393
100 %
unsolvedJapanische Höhle mit Irrwisch von den Außerirdischen (2)
by ibag (on 20. April 2018, 00:00)
345
100 %
unsolvedAdventsportale, Teil 4
by pirx (on 23. December 2018, 12:00)
375
100 %

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The newest puzzles

DescriptionsolvedRating
newPhoenix
by ICHTUES (today, 06:00)
04
N/A
newStingray
by mormagli (today, 04:47)
03
N/A
newWeb Of Lies
by Scruffamudda (today, 02:19)
04
N/A
newOddness in primes
by HEPii (today, 01:59)
14
N/A
newBits and Bolts
by markdsilver (yesterday, 20:26)
173
96 %

Show complete list

Latest

New commentsLast solved

The Us (today, 07:07 by Nightingale's Code)
Nice solve, really fun break-in. Thanks for sharing this!

What Do Killers Eat? (today, 05:50 by marcmees)
extraordinary. thanks.

Chaos Construction: Numbered Regions #1 (today, 04:57 by Rivz)
That was really nice bro

Who's Line Is It Anyway? (today, 04:57 by riffclown)
Very nice deductions throughout!

Who's Line Is It Anyway? (today, 04:56 by wisty)
Lovely logic! Really enjoyed the mid-solve.

Irregional (today, 04:55 by wisty)
Epic SET stuff here!

Bits and Bolts (today, 04:07 by apendleton)
Great first puzzle!

Yin Yang Arrows (today, 04:02 by wenchang)
Very nice! Spoiler alert!
https://youtu.be/tDjv8UG6WFY

What Do Killers Eat? (today, 03:48 by Samish)
Brilliant puzzle ! Such a nice twist on sandwiches, I enjoyed every bite of it

Fifteen/Love (today, 03:23 by Silverstep)
Smooth solve, elegant setting. My favourite one in the series.

today, 07:06
The Us by Nightingale's Code

today, 07:00
Pisces by AnotherBubblebath

today, 06:56
Bits and Bolts by mosse

today, 06:48
Hail to the King by SenileBanana

today, 06:47
Thermo Triple Turbulence by rpearl

today, 06:46
Whisper Dots by apendleton

today, 06:45
The Us by jchan18

today, 06:43
The Us by obi

today, 06:41
Uniqueness (Besonderheit) by Strawbunny

today, 06:33
Sharpshooter by rustinpeace

Show complete list

Show complete list


23 users were active in the last 15 minutes (number of solved puzzles in the last 24 hours in brackets):
cdwg2000 (20), AnotherBubblebath (5), lsw770770 (5), MonsieurTRISTE (5), Derdle (4), AstralSky (3), deltameth (3), jkuo7 (3), rustinpeace (3), thoughtbyte (3), ScatterBrain (2), mosse (1), Nightingale's Code (1), saskia-daniela (1), Bluewhite (0), jodid (0), KevinTheMH (0), Markyboy (0), Phoenix0589 (0), randomra (0), Scruffamudda (0), Tingo (0), Wuschel (0)

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