VIDEO
Mark is the 13 times winner of The Times Crossword Championship and co-presenter of the Cracking-the-cryptic youTube channel. Select any one of the sudoku videos below to watch Mark's solve and learn how to tackle the variant sudoku. To play any of the sudokus either go to the Sudokus menu or the Setters menu.
Different Delights (PedallingPianist)
Easy as 123 (Rathburn)
Pipe Down (G)
Magic Eggs (Kopp)
K R I O S (VikingPrime)
CALLERLAB (QuarterThru)
Ambiguity (Kopp)
Todaily (Riffclown)
Nemo (MrToffee)
3D Illusions (Aad)
Sydney Harbour Bridge (Kopp)
Shikaku-doku (Sinclair)
YYSL Arrows (Blobz)
Jam Packed Thick Crust Club Sandwich (Sfushidahardy)
c.dot (Arctan)
Teenage Vampire Slayer (Blobz)
Lizard babies grow so fast (Olima)
Filaments (Riffclown)
Gears (PedallingPianist)
Cube Roots of Pi (Blobz)
Kid Leader (JeffWajes)
Sandwich Additives (DiMono)
illuminati (Sumanta)
The secret is 66 (Panthera)
Heavy Fog (Kopp)
Nurikabe Sight Lines (Blobz)
Deviant Arrow (Aad)
Shield Birds (99%Sneaky)
Kropki Arrow Sandwich (RockyRoer)
Gurthy Clones (Gdc)
862 Hz (KMD)
Less Than Three (AnalyticalNinja)
Love Triangle (Kopp)
7 Thermosnakes (Nordy)
Entropea (Marty)
Sudoku Bowl LIX (Strosahl)
Euler’s Constant (Kopp)
Drop Bear (Starwarigami)
Weird Arrows (Juggler)
Add On (Kopp)
Peapods (ChinStrap)
Picky Neighbors (Lithium-Ion)
No Petting! (TheAsylm)
Domino Flat Mates (Dorlir)
Frolic (Nordy)
Cornered Thermos (Aad)
Anticamel Coloring Book (Gdc)
Foggy Index Strips (Blobz)
Zodiac Project: Taurus (PedallingPianist)
Oysters (Blobz)
Weighted Cells (Oddlyeven)
Box 8 is Sus! (Panthera)
Squiggle (Wortmann)
X Marks the Sum (Randall)
Playful Fog (Wypman)
AntiSums (Sayori)
One Pea, Two Perspectives (SamuPiano)
Deja Vu (Aad)
Ho Ho Ho (Kopp)
Sum Odd Sandwiches (Jodawo)
Two to Tango (Strosahl)
Galactic Census 2 (Blobz)
The Loneliest Number (Snyder)
Bleeding Edge (Bremster)
Nos 482 (Starwarigami)
Hidden Sandwiches (Crusader175)
Sudoquartet (Wypman)
Xmas (Kopp)
Erbsenzähler (Sujoyku)
Bubblicious (Blobz)
Differences Count Part 1 (Sujoyku)
Differences Count Part 2 (Sujoyku)
Differences Count Part 3 (Sujoyku)
The Curse of King Minos (Allagem)
Arrow Thermo (Aad)
Fair and Square (Kopp)
Squeeze Play (DarthParadox)
Nordschleife (Qodec)
Look at those lines (Lithium-Ion)
Row Sum Lines (Blashyrkh)
Y is the heating X-tremely slow? (Olima)
Inception (Sumanta)
Inverted Killer (NurglesGift)
They check in, but don't check out (Strosahl)
That's Even Better (Menace)
ABENNR (FullDeck)
SVS(400) Upper Right Heavy Killer (Richard)
Mini Golf (Brinel)
Humble Pi (Kopp)
Off Piste (Zegres)
You Know How I Roll (Arctan)
41 Circles (Aad)
One Up 200 (Kurchan)
Wessel Strijkstra (Aspartagcus)
Crest of the Gorons (Wei-Hwa Huang)
Crest of the Zora (Wei-Hwa Huang)
Farore's Pearl (Wei-Hwa Huang)
The Unfrayed Mod-GW Loop (AFrayedKnot)
See It, Say It, Sorted (Juggler)
Out of Order (BlackJackFritz)
Hot Potato (Sujoyku)
Between The Edges (Jodawo)
Din's Pearl (Wei-Hwa Huang)
Crest of the Kokiri (Wei-Hwa Huang)
Forest Medallion (Wei-Hwa Huang)
Nayru's Pearl (Wei-Hwa Huang)
Complimentary Interconnected Forces (HalfBakedLunatic)
Carved Out (Wypman)
Tee Time (Brinel)
Unique Islands Of Nine (Scruffamudda)
Seicentomila (Wortmann)
Cool S(udoku) (ChinStrap)
Pea Soup (Oddlyeven)
Find the Haters (Sumanta)
Foes Eternal A (Panthera)
Foes Eternal B (Panthera)
Is Zipper A Zodiac Sign? (Gdc)
Climbing The Stairs (Aad)
Nightcap (CrisMoore)
Nobody's Perfect (Lithium-Ion)
Putting Green 2 (Brinel)
XV Ballpit (Wypman)
Happy Anniversary Mum & Dad! (PedallingPianist)
Off Killter (SkepticalMario)
A Night in the Entropics (WalkingWriter)
Look and Whisper (Lithium-Ion)
The Lizard Baby (Olima)
The Continental (Blobz)
Inner Peas (SamuPiano)
Putting Green (Brinel)
Lief, the Univeres, and Everythign (SSG)
Killer's Circle (SkepticalMario)
Spread (KMD)
Vaulted Lattice (Blobz)
Mathemagics (Lithium-Ion)
Mystery Product (Oddlyeven)
True Blue (Kopp)
This + This = That (Rathburn)
Weird Bug (JayDyer)
Big Bang (Aad)
Krokpi DotS (Nityant)
Would You Like That Toasted? (Vitaminz)
Sir Brian May (Olima)
Swimming in the Reeds (Kopp)
Apologetic Airlines (Olima)
Negator XS (Thoughtbyte)
Alarm Clock (Jobo)
Projojojomo (Scojo)
Drawn to Scale (Khalek)
Stolen Numerals King XV (NurglesGift)
Ponta Delgada (Wortmann)
Ready By Six (Aad)
123 (Kopp)
Chock-a-Block (Marty)
Arrow Cartwheel (Wypman)
Black Mamba (Lithium-Ion)
Easy as a Quattroquadri (Damasosos92)
My First Irrequadri (Damasosos92)
The Irrequadri City (Damasosos92)
My Favorite Song (TheAsylm)
Take More U-Turns (BlackDoom)
Tic-Tac-Torque (SkepticalMario)
No XV Thermo (NurglesGift)
Pac-Man (Blobz)
Don't Fence Me In (HalfBakedLunatic)
21 (Kopp)
Projected Differences (PedallingPianist)
One Up 99 (Kurchan)
One Up 100 (Kurchan)
Knightmare Mount Pleasant (HalfBakedLunatic)
Hippo Birdie (Blobz)
Split Decision (Sinclair)
Kropki Cave (BenNeedham)
That’s All the X’s (Rockratzero)
Star-crossed Sandwiches (DarthParadox)
Pressure Zone (Riffclown)
Snake Farm (CrisMoore)
Flying Dutchmen (Kopp)
Double Arrow Melt (BlackDoom)
NGN (WalkingWriter)
Killer Sudoku Storm (QuarterThru)
Killer Pool (Brinel)
Where Does it All End? (aPete)
±1 (Mathpesto)
Mountain and Valley (Aad)
Shima Yuteki (Rockratzero)
Manifold (Oddlyeven)
Polygons (Kopp)
Divide and Conquer (Lithium-Ion)
A Puzzle of Two Halves (Arbitrary)
Is V > < or = 5? (HalfBakedLunatic)
Electrostatic Discharge (Allagem)
Group Sum Renban Hybrid #8 (Doulani)
MOMs Day (KMD)
Think Inside The Box (Kopp)
Irregular Miracle (GBPack)
Pseudo Cluedo (Marty)
High Impact (Playmaker)
Va-Et-Vient (Nehme)
Postcodes (Bremster)
Parity Loop (Lithium-Ion)
Zeven (Kopp)
Critical Hit (BlackDoom)
TectonicPlus (Aad)
Double Date (Tallcat)
Nuts and Bolts (KMD)
Distorted Harmony (Khalek)
Inner Harmony (Allagem)
People Will Know We Were Here (VikingPrime)
X-Sums Little Killer (Doulani)
Murder on the Zipline Express (FullDeck)
In The Orchard (GlumHippo)
The X Factors (Marty)
Circuit 8 (Riffclown)
Assembly (Wortmann)
Project Africa (PedallingPianist)
Crac-King the Easter Eggs (Olima)
Around the Block (Arbitrary)
One Up 11 (Kurchan)
Giant's Deep (99%Sneaky)
What A Twist! (AnalyticalNinja)
Under Pressure (FullDeck)
A Few Glasses O' Bubbly (HalfBakedLunatic)
Parity Pairs (Khalek)
The Green Machine (Kopp)
Slinky (Blobz)
Quarters (Sinclair)
Knights and Bishops in the Fog (SamuPiano)
InBetween Snack (Aad)
Dune: The Mentat's Diversion (HalfBakedLunatic)
March of the Palindromes (Rathburn)
Segue Ursa (Dorlir)
Pause the Video... Congrats (Apiyo)
ZipBan (FullDeck)
Factor Me in the Corner (Khalek)
Not your average Thermo Puzzle (Scojo)
Difference Fence (RockyRoer)
The Gallery (Riffclown)
Wayfinder (Nordy)
World, a Tuning Fork (GlumHippo)
Mirrored (Doulani)
Chuy the Frisbee Detective (SandraNala)
Kropki Counting (Myxo)
XV Binairo (Panthera)
Elasticity (Sujoyku)
Dutch Baby (GlumHippo)
Teenage Love (Blobz)
Aesthete (Lizzy01)
I can resist everything but temptation. (KMD)
5’s Live in Foggy Flats (Antiknight)
Seventeen (Blobz)
Glyph (FullDeck)
All the Dots are Brown (Gdc)
The Crustler Building (Scojo)
Barely a Whisper (Riffclown)
Stealth Mode (Khalek)
Bricked In (Arbitrary)
Inner Circles (Juggler)
Australia Day 2024 (WombatBreath)
Red Lodge, Montana (Mathpesto)
Grist for the Gossip Mill (FullDeck)
Intersections (Kopp)
Outside Inn (Bremster)
Power Up! (TheAsylm)
2x Cages for the Price of 1 (NurglesGift)
Harvest Lumber (Rockratzero)
Orchard (Blobz)
Ziplock (HalfBakedLunatic)
Triple Threat (Kopp)
Just 3 Arrows (AdemJaz)
Choose your favourite cage total (Sumanta)
9M (Aad)
Poly (JayDyer)
Let's Build a Snowman (Nordy)
Then One Foggy Christmas Eve (Panthera)
Sumthing (PedallingPianist)
Ménage à Trois (DieHard)
Zip of the Iceberg (Gdc)
Taco Sudoku (DiMono)
Bidirectional 34 (JustKirb)
Chase the Arrows in the Fog (Blobz)
From Pillar to Post (Menace)
Clone Squares (Scojo)
Chemistry is like a Puzzle (Sumanta)
Low Tide (Schwupel)
Galatic Map (Blobz)
Point of View (Nordy)
Quadrangularly Sparse (KMD)
Thermo Dot (FullDeck)
Fibonacci (Jobo)
Schrödinger's Foggy Rationale (Gdc)
Killer Sudoku 117 (Doulani)
Threes in the Corners (Kopp)
Unique Sums (SamuPiano)
Another Lost Toy (SandraNala)
The Merry Go Round (Rathburn)
Lexicon (MicroStudy)
Ancient Altar (Myxo)
Dotween (Jodawo)
Tie Those Thermos! (Sayori)
Butterfly (Aspartagcus)
Santis (Wortmann)
Lone Hut (BlackDoom)
Black Sheep (Lörting)
Minmax Mosaic (Sujoyku)
Loose Associations (Dumediat)
Ferris Wheel (Jobo)
Heisenberg (Randall)
Forgiven (Sinclair)
Breakout (Bremster)
Twenty Lines (Rangsk)
Search 8 or 9 (Qodec)
Sum Amount of Trouble (Tyragannus)
Hi REN (Zegres)
Vibrations (Niverio)
Jello (Zetamath)
Barbed Wire (Jobo)
10 (Types) of Lines (Mathpesto)
Impossible? (Damasosos92)
Jousting Hurdles (Rangsk)
50 Years of FKG (Olima)
Cryptic Rune (Scruffamudda)
Swatting Flies (Kopp)
789 (Sayori)
I'm Desparately Seeking Barbie (Panthera)
Dancing in the Rain (Sumanta)
Searching for Secrets (SandraNala)
Arrow or Centipede? (Rathburn)
Crevices (Celery)
Thing (Oddlyeven)
Only Even… or Even Only Odd? (Sujoyku)
Lilliputian Arrows (99%Sneaky)
The Serpent and the Wanderer (Damasosos92)
6th Anniversary CTC (Panthera)
A Bit Cagey (WalkingWriter)
The Unexpected Ones (Gdc)
One Hundred Five (Rangsk)
P-addict (JustKirb)
Wedding Sudoku (Piatato)
Lux Umbra (Crusader175)
Star Battle Sandwich Sudoku (Panthera)
Table Tennis Timeout (Olima)
Double Helpings (Doulani)
Friend Zone (Marty)
Seeing Double (Kopp)
Question Everything (Sinclair)
Pointing Fingers (JustKirb)
In the Proximity (Lizzy01)
Skateboards (Djorr)
Mishaps 1: Amplification (99%Sneaky)
This is it. I've Done it (Rathburn)
Pairdoku Mark (Riffclown)
Stumped (Kopp)
Uptown (Mith)
Gauntlet (Sinclair)
Three in the Corner (Kopp)
Anti Ratio Miracle (Jobo)
3Z + X (WalkingWriter)
Liberty, cracked, Perserveres (Rockratzero)
Equal Sum Arrows (Sumanta)
Outside Whisper (Jodawo)
Little Whisper Knightmares! (Sayori)
Rivets (XeonRisq)
EXit Strategy (Riffclown)
Keyhole Fever (JustKirb)
Shuriken (XeonRisq)
You're Going Places (JeetSampat)
Miracle II for Clementine H. (Wentholt)
Big Mac (AdemJaz)
Sandwich Counts (RockyRoer)
Privy (Dumediat)
345 (Aad)
Swivel (Tallcat)
Clowns and Jokers (DieHard)
Diaggregate (Celery)
A Very Full Quiver (Oddlyeven)
Blackjack (Blashyrkh)
Everything is Rihgt (DiMono)
Implosion (WalkingWriter)
YYSL Knights (Blobz)
Royal Self Defense (JustKirb)
Knight Trot (Aad)
Gilded Cages (Kopp)
Allergic Reaction (Allagem)
Polar Attraction (Piatato)
Diagonal Outside Sudoku 12 (Doulani)
Nine Is the Key (Jodawo)
Palindrome Sudoku (Serhii)
Whisper Doublers (Yttrio)
Strawberry Fields (CrisMoore)
Scooters (Djorr)
Bloodcursed Arrows (VikingPrime)
[\] (Sotek)
Full Rank Sudoku (Gliperal)
Zoom (Matyas)
Pillboxes (Allagem)
71 (Aad)
Ninja Palindromes (Testarossa)
Sumthing's Very Wrong (Rangsk)
Cross Reference (Celery)
Confined Sandwich Chaos (PrimeWeasel)
Less Is More (Jodawo)
Temperature Inversion (DieHard)
Broken Arrows (Lisztes)
Borromean Rings (Allagem)
Parity Renban (Oddlyeven)
Prime Pentominoes (Aad)
The Palindrome Scratchpad (Rathburn)
3 Bags Full (Panthera)
Kroopki Wonderland (MicroStudy)
Unpredictable Housing Conditions (Rockratzero)
Shifted X-sums 2 (Lizzy01)
REM Ban (Marty)
Crowd Control (Allagem)
Das Boot (Flutchman)
Read Between the Lines (Kopp)
Ambiguous Entropy (XeonRisq)
Butterfly Clip (Tallcat)
Sudokuban (DiMono)
4 O’Clock (JustKirb)
Snowballs (Nordy)
Double Fireworks (Antiknight)
Staurolite (Bellsita)
Propellers (Nordy)
Modifier Mystery (Mnasti2)
Happy Birthday Dad (Bremster)
22(2)! (SpellDaddy)
Arrow Sudoku (Lizzy01)
40 or 40? (Dumediat)
Vivian (Wooferzfg)
Undeca Error (Chilly)
Samurai Sandwiches (Mathpesto)
Borobudur (GlumHippo)
Renbanage (Celery)
X-Centric (TwoToTenth)
De Stijl (Nordy)
Steeples (Djorr)
NYE 23 (Kopp)
Boardwalk by the Sea (RiSa)
Inclusion (aPete)
Pointing in Both Directions (Celery)
Farfalle (Cam)
Happy December 25th Again (Doulani)
Shortsighted XSums (Holaysan)
Merry Camel to You! (Panthera)
Seven Fish Pie (FullDeck)
What's Literally Eating Gilbert Grape (Øyvind)
Twenty-Three (Blobz)
Mandourin zum 50 (GlumHippo)
Arrows and Killers (Flutchman)
Prime Time (Kopp)
Trio of Triples (WalkingWriter)
12 12 (Wortmann)
Abstract Nonsense (Oddlyeven)
Marble Madness (Zegres)
Regional Conflict (Chilly)
The Secret (Marty)
X-Sums Killer Sudoku #2 (Udukos)
Regional Differences (Oddlyeven)
Near-Symmetry (WalkingWriter)
Non-Venomous (Scruffamudda)
KXVLX (Rdndnt)
Sloopoku (Piatato)
7 and 8 make 15 (Aad)
X + V = 15 (SpellDaddy)
Every Carpet Must Go (Mith)
Schrödinger Sudkuro (ICHTUES)
Lucky 7 (Kopp)
Consecutive Entanglement (Rangsk)
Go The Right Way (Panthera)
A Mathematical Phenomenon (MegaLamb)
Bat Emerging from the Mist (Kopp)
Kineticism (Jovial)
Pentomino Sight Lines (Blobz)
Arrow Circles (Sayori)
Region Renbanmos (Purpl)
Woodland Snowfall (Fjam)
srelliK esreveR (Kuraban)
Sweet Sixteen (Starwarigami)
Inequality Sudoku 06 (Doulani)
Escher (Starwarigami)
Killer Convergence (Riffclown)
Domino Pals (Rdndnt)
SVS(381) Short Sandwiches (Richard)
Significant Product (WombatBreath)
XV Lines 2 (Sumanta)
The Quiet Box (Doulani)
Arsenic on Rye (Bremster)
SVS(375) Odd Even Thermos (Richard)
Squid (Serhii)
Singing in the Rain (Kopp)
SVS(379) Multiparrows (Richard)
Duality (Riffclown)
Reverse Sums (Kuraban)
The Knight and the Knave (Mathpesto)
Spring in the Step (Rangsk)
5 Years CTC (Jodawo)
Some Nonsense From Me (Bill)
Pierced Snake (AndreasV)
Creative Title Final Version? (Schwupel)
Multiples (Snyder)
One Kingdom for My Horse (NurglesGift)
Liar Odd/Even (Bastien)
It's a SET Up! (Riffclown)
Splatter (Randall)
Tricky but Approachable (Serhii)
Same but Different (Marvin)
Maximum Friendliness (Thoughtbyte)
Minimaximum (WalkingWriter)
Your Ways Are Numbered (Chilly)
Wrench Heads (Agent)
Together Apart (AnalyticalNinja)
Gossip Circle (Mormagli)
Duel of the Fates (DarthParadox)
Bastille Day (FullDeck)
LCM Fan (Chameleon)
Lost (Nehme)
Tennis Anyone? (Kopp)
Fort Sushi (PjotrV)
Chaos Power (Panthera)
r (Pulverizingpancake)
Sum Hope (Chilly)
Programmer's Arrows (Oddlyeven)
DAD (PrimeWeasel)
Windmills of your Mind (Aad)
Déjà Vu (Wisty)
Thermo Dynamics (WalkingWriter)
Red & Blue (BenNeedham)
CtC University Graduation (SpellDaddy)
Some On Some Off Mark (Nehme)
Suicide Squad (Starwarigami)
Mystery Kropki Sudoku #2 (Erturan)
Thermography (Malrog)
1001 Lines (Wooferzfg)
Can't Touch This! (TheAsylm)
Horcrux (Lisztes)
Just Four Lines in a Puzzle (Doulani)
Frenemy (Crusader175)
That's Sum Slithering (AndreasV)
Discombobulated (KMD)
Palindrome Builder (QuarterThru)
Triclinium (Qodec)
Floating Sandwich (Flutchman)
Honeymoon (Djorr)
Spiral Galaxy (Malrog)
Snapshot (Sinclair)
Squarrows (WalkingWriter)
Red Colour (Apiyo)
SVS(367) Broken X-Sums (Richard)
Arrows Between Thorns (Malrog)
Winter or Spring? (Rockratzero)
Plaid Sandwich (Rdndnt)
E is for Entropy (Crusader175)
Even Miracle (Aad)
Happy 49th (Blobz)
Flying Arrows (Antiknight)
pipeline (Mith)
Streamlined (Rangsk)
Dynamic Dots (Niverio)
Small Murders (DiMono)
Happy 57th (Blobz)
Pi (Aad)
Twenty-Four and What? (AndreasV)
Unique Arrow Sudoku (Serhii)
Attack of the Killer Sandwich (Oddlyeven)
Par 9 (Tyragannus)
Fourtuitous (Purpl)
Stitches (WalkingWriter)
Scientific Method (Tallcat)
The Heat is On (Serhii)
A Window Into the Ring (SpellDaddy)
Suguru Chaos Deconstruction (Mathpesto)
Through the Looking Glass (Cam)
Duo Quads (Marvin)
Happy Birthday Keystone (Rangsk)
Sauron's Demise (XeonRisq)
Ironworks (Bremster)
Which Direction? (Lisztes)
X12 Cages (QuarterThru)
Three Hearts (Kopp)
In Bocca al Lupa (JonnyKaufman)
The Time Has Come To Be a Minesweeper (Øyvind)
Bobsleigh (MrToffee)
Product 2520 (Aad)
Equation Sudoku 12 (Doulani)
Kropki X-Sums Sudoku (Aspartagcus)
Tiger (Aspartagcus)
Numbered Rooms Sudoku 2 (Lizzy01)
Flyghtning Lamp (Olima)
Anti-Four (Aad)
Slide Rule (Kuraban)
Underground Topography (Nordy)
Japanese Sums with Arrows (Mathpesto)
Czarne Kropki (Wortmann)
Battlefield Sudoku - Use the Force (DiMono)
Bankshot (Sotek)
Brittle Snowflakes (Djorr)
X(mas)-Sums 1 (Realshaggy)
The Leaning Tower of ZooZ (Nehme)
Snek is Friend (Mith)
Tick Tock (Frostini)
Symbiosis (XeonRisq)
hny 2022 (WombatBreath)
2022 Sudoku (Kopp)
Fireworks (Aad)
Riddler on the FOOF (Olima)
Snowman (Kopp)
Sudoku Bowl (aPete)
Christmas Tree (WalkingWriter)
Away in a Manger (GBPack)
Colorado 2.1 (Wortmann)
Long Distance Relationship (RiSa)
Soft-Spoken Pedestrian (aPete)
The Chip (Rdndnt)
Ready SET Go (Rathburn)
Smorgasbord (Qodec)
Beyond the Veil (XeonRisq)
Throuples (Scruffamudda)
Cheeky Debugger (PrimeWeasel)
Wedged Sum 2 (AndreasV)
Relax, You're Two Tents (Jessica)
Killocator (Starwarigami)
S(even) (Nordy)
Cracker Sandwich (Aspartagcus)
Hiding Little Killers (Lisztes)
Juosan Arrow Sudoku (Hawila)
Spa Bath (Bremster)
Late 4 the Party (Botaku)
Difference Sudoku 06 (Doulani)
Dutch Whispers 4 (Aad)
The Devil's Whirlpool (Marvin)
Killer Arrows (Strosahl)
Sandwich Average Arrows (GlumHippo)
King Gambit (DiMono)
Ghost Digit (Sinclair)
Wedged Sum (AndreasV)
Fibonacci Thermo (Sumanta)
The Spectre (Kopp)
Little Killer Madness (Djorr)
SVS(336) Remote Clones (Richard)
The X Sudoku (Marvin)
Moldy Dumpling (Purpl)
Rumors (Tallcat)
Equal Sums (Rangsk)
Eight Squares (Jovial)
A Walk in the Black Forest (Bremster)
The Power of Goodliffing (Kolot)
Coordinate Sudoku (Shye)
Happy Birthday Muffin (Testarossa)
Inner Sanctum (Sotek)
400K Milestone Medley (Olima)
Chameleon (Aad)
400K (WombatBreath)
Trifecta (JeetSampat)
Crosswalk (Grkles)
Stairs 2 (Crusader175)
Starburst (WalkingWriter)
Pandemonium (Testarossa)
Ride of the Rohirrim (TwoToTenth)
Treasure Map (Bremster)
Diagonal Mode (AFrayedKnot)
Accelero-meter (Djorr)
9/9/21 (SSG)
Whose Line is it Anyways? (PjotrV)
Incremental (Sinclair)
Crosses and Pluses (Aad)
Between the Head and the Tip (Niverio)
2021 Thermo Sudoku (Serhii)
Too Much... (JonnyKaufman)
X-Sums Sudoku (Realshaggy)
Corinthian Pillar (Bill)
2 Two Degrees (Rangsk)
The Factory (Lisztes)
Kropki Cages (Mathpesto)
Primes too cool to be constrained (Niverio)
Trapezoids (WalkingWriter)
Skylines (Jelen)
Oyster (Tyragannus)
7ZAR (Nehme)
Tokyo Olympics (Aspartagcus)
Crossroads (Bill)
German Whiskers (Jessica)
Biscuit (Wooferzfg)
Don't Set Your Calendar (Doulani)
Grilled Cheese (Jessica)
Square Wheel (TwoToTenth)
Picnic Sudoku (Erturan)
Knuckle Sandwich (Mathpesto)
Killer Wasp (QuarterThru)
Euros: The Final (Olima)
Cygnus (PjotrV)
Happy 40th Birthday Jessica (Rangsk)
Crystal (Qodec)
Quick Thinking Liar (Prasanna)
Peacock Butterfly (Miky)
Whispers in the Night (G)
Broken Gift (PeterCHaywood)
Creature Power! (Panthera)
A Knight's Archery (Wortmann)
Battleships! (JeffWajes)
362,880 Subs Sudoku uses 1-9! (TrevorTao)
An Exemplary Puzzle (Doulani)
Kropki Palindrome Sudoku (Sumanta)
The Auryn (Grkles)
Killer Hugs (Jessica)
Sandwich Capsules (RockyRoer)
Untitled Goose (Bill)
SVS(322) Ascending Starters (Richard)
Disjointed Knights (Purpl)
Blast off! (Jessica)
Fun with Thermos (Marvin)
I Am 2CTacus (Mith)
Discovered Connections (Tyragannus)
HBD Realshaggy (GlumHippo)
The 17 SDG's (Holaysan)
Bermuda Quadrangle (Tyragannus)
Shamrocks (Grkles)
Pi-day X-Sums Sudoku (Gleim)
The Suducku King (Aspartagcus)
Flower Sudoku (Qinlux)
Triples (Menace)
Pento-doku V (WombatBreath)
Self-taught Killer (Marvin)
Star Wars Day Sudoku (Jessica)
Snooker 147 (Aad)
Magic Knights (Sumanta)
Ambiguity (Zetamath)
Pre-bifurcated (Olima)
Snooker Table 2021 (Wortmann)
TrioSumDiag (Aad)
Consecutive Rings (Qinlux)
Engagement Present (Jessica)
Killer Blister (Rangsk)
Little Killer (Marvin)
SVS(315) Summing Up (Richard)
Give Me an X, Give Me a V (aPete)
Octopus (Aad)
A Disjointed Killer (JonnyKaufman)
Learning to Solve Hard Sudoku (Doulani)
Bullseye (LucyAudrin)
Anti-knight Arrow Sudoku (Aad)
Hopeful Monster (CrisMoore)
XV Thermo 2 (QuarterThru)
The Burning Arrow Speedrun (WalkingWriter)
Decipede (RiSa)
Knight Time (Sumanta)
Double Inverse Sandwiches (LucyAudrin)
Gridlocked (Snyder)
Killer Sudoku (Clover)
Carnivorous Pansy (PjotrV)
Crack the Cages (RockyRoer)
Pinenut (Yürekli)
Bees! (LucyAudrin)
Nonogram Sudoku (Marvin)
Glamping it up (Strosahl)
Cage Encoding (WombatBreath)
On your MARK(s) (Wortmann)
CTC Shines in 8K*1/3M YT Subs (Olima)
Serendipity (PjotrV)
Perfect Squares (Kolot)
Perseverance (WombatBreath)
Shapes (Zetamath)
Dove of Peace (MrToffee)
Lunch With 5 Odd Friends (aPete)
Rainbow Horse (PjotrV)
Lie Detector Sudoku (Marvin)
Beats (Tenaliraman)
Alien (1979) (Lisztes)
Position Sums O/E Coded (Realshaggy)
The Python (ICHTUES)
50th Anniversary (Doulani)
Don't Fill in the 1s (PrimeWeasel)
Polyominos 2 Kropki-esque (Zetamath)
Factors Not Included (Bill)
Positive Ring (SudokuExplorer)
1-2-'21 (Wentholt)
Ladybird Sudoku (Marvin)
Spaghetti (Jovial)
Irregular Sudoku (GlumHippo)
Rook Sudoku (Lizzy01)
Missing Bulbs (BenNeedham)
Connect the Dits (Undar_Beyond)
DSM Position Sums (Realshaggy)
SVS(302) Y Sums (Richard)
DSM German Whispers (GlumHippo)
Anti-knight Magic Square Sudoku (Bill)
Killer Sudoku Sums or Products (Udukos)
Two Ants Sudoku (Kopp)
Myriad of Triad (Tyragannus)
1/11 Sudoku (Strosahl)
Liar Zones Sudoku (Bastien)
Flower (Zetamath)
XY-Differences IV (GlumHippo)
Glass 90 Sweeper (RockyRoer)
Monte (Shye)
2021 Sudoku (Kopp)
New Year's Eve '21 Sudoku (Kopp)
Kropki Spirals (Mith)
Turtle Sandwich Always 26 (Øyvind)
XV Ring (Aspartagcus)
The Even More Oddly Showdoku (TrevorTao)
The Night Before Christmas (JonnyKaufman)
FillominAngel (Strosahl)
HO HO HO Sudoku (Kopp)
A Knight’s Christmas Tree (Nehme)
8x8 Mystery Sandwich (Jelen)
XV Arrow Sudoku (JonnyKaufman)
Banksydoku (Olima)
Anti-Knight Circles (Wentholt)
Fifth Night (Jessica)
Andy Warhol (Bill)
The XV Killers (Stavros96)
Let's put a Smile on that Face (Lisztes)
Nonconsecutive Diagonal (Rangsk)
CTC 300k Tribute (Olima)
Goliath Cages 2 (GlumHippo)
SVS(296) Flexible Sandwich (Richard)
Turducken Sudoku (Strosahl)
Neighbouring Sums (Kolot)
Beyond the Palindrome (Stavros96)
Kropki Cube (Gliperal)
Parity Party XII (GlumHippo)
Nein! (PrimeWeasel)
The Killer in the Mirror (Cam)
XV(-) Thermo Sudoku (Kopp)
Unlucky (Lisztes)
Chess Magic Sudoku (Wentholt)
Pentomino Loop Sudoku (QuarterThru)
A New Puzzle to Us (Fox)
Pac-Man Sudoku (Stavros96)
At Least I Didn't Use A Spoon (Mith)
Offset Arrow (Rishi Puri)
Tunnel Vision (Flutchman)
X-Sum Little Killer (Nehme)
Where are the Black Dots? (Fox)
Maximal Anti-Killer Sudoku (Madmahogany)
Symmetry 101 (Nityant)
The CTC Symphony (Strosahl)
Nonconsecutive X-Sums (Rappa)
A Knight's Mystery Sandwich (Jelen)
XV (&XV) Sudoku (Aad)
Centripetal Slingshot (Bura)
Crime Scene (Kopp)
SVS(250) X is Still Alive (Richard)
Going Somewhere? (Pulverizingpancake)
Toroidal XV (JonnyKaufman)
Tatooine Sunset (Mith)
CTC Consecutive Sudoku (Doulani)
Stripe Sudoku (Feadoor)
Pentominous Sudoku (Shye)
Mystery Sandwich Sudoku (Jelen)
Anniversary X Sudoku (Jodawo)
Unfolding U's Sudoku (Stavros96)
Food Fight Sudoku (Shye)
CTC Snake Sum Sudoku (QuarterThru)
Multiplication Sudoku (Doulani)
Odd Pentominoes (Flutchman)
How do Grandmasters Solve so Fast (Collyer)
The Elephant (Jelen)
Monkey Step Friends (Aad)
Longest Arrow (Fox)
Spider Web (Shye)
Six-Pack Linked Sudokus (Genomico)
Wo ist die Magie? (Wentholt)
Geburstags Mix (Realshaggy)
Oddly Satisfying Sandwich Showdoku (TrevorTao)
Fancy Sandwiches (LucyAudrin)
CTC Tribute (Olima)
X-Positional 1s Sudoku (Fox)
SVS(281) Difference Pointers (Richard)
Liar X-Sums (Gleim)
Chess Pairs Sudoku (Genomico)
Little Hidden Killer (Gleim)
Magical Kingdom Sudoku (JonnyKaufman)
P vS NP (Strosahl)
Knight Sandwich Sudoku (QuarterThru)
Thermo Sudoku (Aad)
Partial Killer Fishnet (Huber)
Slow Thermo Sudoku (MrToffee)
Slow Thermo Sudoku [extra puzzle] (MrToffee)
24/7 Sudoku (Flutchman)
Kings, Queens, and Princesses (Cam)
Pentominous (Aad)
Picnic Sudoku (QuarterThru)
Little Killer (Huber)
Anti-Knight Thermo Sudoku #1 (RiSa)
Straight to the Point (WalkingWriter)
Killer Palindrome Sudoku (Fox)
Pathway Sudoku (Genomico)
Tau Day King Sudoku (Aad)
Renban Sudoku (Realshaggy)
4x4 Magic Square (Cam)
Hydra Sudoku (DerekNeal)
Too Hard for Championship (Feadoor)
Royal Clone (Huber)
Royal Hamle Sudoku (Prasanna)
Thermodrome Sudoku (QuarterThru)
SVS(271) German Whispers (Richard)
Odd Even Killer Sudoku (QuarterThru)
Simon Anthony Tribute (Olima)
First Sudoku Hunt (BenNeedham)
Chess Variation Sudoku (Cam)
The Minimalist Sudoku (RiSa)
Arrow with a Twist (WalkingWriter)
Sandwich Arrow Sudoku (MrToffee)
SVS(095) Different Differences (Richard)
SVS(266) Tic Tac Toe (Richard)
Unbelievable Masterpiece (Feadoor)
Quad Sudoku (Bastien)
Shooting Blanks (Maestro)
Goldilocks Sudoku (Cam)
Order 66 (Holaysan)
Small but Beautiful (Feadoor)
Clue Symmetry and Logic (Prasanna)
Rossini Sudoku (Doulani)
How hard 6x6 (Feadoor)
How to find X-wings (Feadoor)
A Real Killer (Feadoor)
Parity Party III (GlumHippo)
Bonus Linked No. 4 (Kumar)
Bonus Linked No. 3 (Kumar)
Bonus Linked No. 2 (Kumar)
Bonus Linked No. 1 (Kumar)
Tic Tac Toe Sudoku (Doulani)
Uncertain #5 Sum or Average Arrow (Feadoor)
Covid-19 Sudoku (BenNeedham)
8 Minute Clone (Kumar)
75 Sudoku (Fox)
Chess Sudoku #3 Queen (Feadoor)
Thermo No Digits Given (Phistomefel)
The BEST X-Sums (Collyer)
Hang Ten (PeterCHaywood)
A Clever Arrow Sudoku (Prasanna)
In Memoriam (Holaysan)
Tetromino Sudoku (Alphish)
All 1s Killer (Strosahl)
Killer Sandwich Sudoku (QuarterThru)
Celebrating 50k Subs (DerekNeal)
This puzzle may 'Floor' you (Snyder)
Second Seen Odd Even (Realshaggy)
First Seen Odd Even (Realshaggy)
Symmetric Sandwich (Wecoc)
Mark v Clock 7 Classic (Branco)
Mark v Clock 5 Classic (Branco)
Antidiagonal (Wei-Hwa Huang)
Mark v Clock 4 Classic (Branco)
Mark v Clock 3 Classic (Branco)
Mark v Clock 2 Classic (Branco)
Mark v Clock 1 Classic (Branco)
Mark v Clock 1 Diagonal (Branco)
Find that Shape (Feadoor)