WhatsUp's user avatar
WhatsUp's user avatar
WhatsUp's user avatar
WhatsUp
  • Member for 4 years, 4 months
  • Last seen more than a week ago
27 votes
Accepted

Right-Turn-Only Maze

26 votes

Which person is telling the truth?

21 votes
Accepted

Prime tree game

21 votes

If O^3=DAD and (IM)^2=MOM, then what is MAID?

16 votes
Accepted

The Blank Sudoku

16 votes
Accepted

Board with all 2020s

15 votes
Accepted

Evaluation of points in a contest

13 votes
Accepted

Sudokus everywhere!

11 votes
Accepted

Colombian Sudoku

11 votes
Accepted

PSE Advent Calendar 2021 (Day 4): Decorating with Ingrid Deduction

10 votes

Prime lights out

10 votes

To equip hand sanitizers

9 votes

Connect Wall: "Who's that Pokémon?"

9 votes
Accepted

A rectangle, a circle, and a triangle are drawn on a plane

9 votes
Accepted

Strange Math 2.3

9 votes

The beginning of a factorial

8 votes
Accepted

Two button calculator part 2

8 votes

Paying bills in Alphagonia

8 votes
Accepted

The alien quantum-tunnelling hyperking labyrinth escape

7 votes

A grid-line of nuclear balls

7 votes
Accepted

Place 28 dominoes in a loop

7 votes

Boys and girls in a circle

7 votes
Accepted

Tetromino minesweeper: the Amphitheater

6 votes
Accepted

A Sudoku with only four given digits and some more rules

6 votes
Accepted

Number of children

6 votes

What is the rule?

6 votes
Accepted

Sixteen cards on a table

6 votes
Accepted

Making 100 starting with two 1s

6 votes
Accepted

Two people buying gingerbread and gluehwein in an efficient way

6 votes

Two integer sided equilateral triangles with integer distances