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Lukas Rotter's user avatar
Lukas Rotter's user avatar
Lukas Rotter's user avatar
Lukas Rotter
  • Member for 7 years
  • Last seen this week
  • Austria
44 votes
Accepted

Are there seven consecutive annual dates which result in Monday-Sunday?

41 votes
Accepted

TRUMP to BIDEN : This transition won't be easy

32 votes
Accepted

Hotaru Beam Puzzle: Is it impossible?

30 votes
Accepted

What is a Chess Numberâ„¢?

29 votes
Accepted

CSE Hex Cube Puzzle

23 votes
Accepted

Two mystical trees

16 votes
Accepted

Rickrolling Anniversary

16 votes
Accepted

Is Daryl's Mail Legit This Time?

16 votes
Accepted

Sudoku in Technicolor!

15 votes
Accepted

Wormeus and the Pink Lady Stickotaur

15 votes
Accepted

Enigmatic maths

12 votes
Accepted

Fight for your life!

12 votes

Rabbit's favorite beverage

12 votes
Accepted

Feels like you have seen this many times

11 votes
Accepted

Online Quilt Pattern Design Contest

11 votes
Accepted

Two equations related to a sport

11 votes
Accepted

Why did it crash?

11 votes
Accepted

Chain Puzzle: Tabletop Games #03 - Down and out in London

11 votes
Accepted

What quote does the image represent?

11 votes
Accepted

---Lights out---

10 votes
Accepted

A rather odd tree

10 votes
Accepted

Are there any games like 0hh1 but with bigger grids?

10 votes

The Popular Letter Chessboard

10 votes
Accepted

Without my suffix, you've lost the game

10 votes
Accepted

Comprised of both

10 votes
Accepted

Escape Room Puzzle: numbers in Christmas trees

10 votes
Accepted

House numbers on Mathematics Street

9 votes
Accepted

Some odd, some even

9 votes
Accepted

Unclutch those pearls

9 votes
Accepted

An outdated Boggle board