User Ivo

8 votes

The 2 million, er, 20 dollar problem

answered Jun 28, 2015 at 15:47

8 votes

Teacher, teacher on the wall, Who's the dumbest of them all?

answered Aug 10, 2015 at 14:51

8 votes

Accepted

A problem of inequalities

answered Aug 17, 2015 at 20:12

8 votes

Accepted

"Rearrange the alphabet" puzzle

answered Aug 18, 2015 at 8:57

8 votes

Accepted

Can you solve this Bruce Wayne logic puzzle?

answered Aug 26, 2015 at 7:34

8 votes

Turning wine into water

answered Mar 11, 2016 at 10:13

8 votes

Accepted

Reverse the order of 8 poisonous substances

answered Nov 7, 2016 at 8:48

8 votes

Accepted

Introducing Domidoku!

answered Mar 1, 2017 at 14:22

7 votes

Vending Machines Always Take My Money

answered Feb 25, 2017 at 18:50

7 votes

Accepted

The square and the compass II - Midpoints

answered Jan 11, 2016 at 10:03

7 votes

Accepted

Another village of liars and truth-tellers

answered Nov 9, 2015 at 11:06

7 votes

"Legally" filling a 10x10 table with 10 of each digit

answered Mar 23, 2015 at 10:36

7 votes

Accepted

Stranded Nomad Riddle

answered Jul 3, 2014 at 14:23

6 votes

Accepted

A first choice die

answered Nov 13, 2014 at 13:42

6 votes

Accepted

Product and Sum, Variant 2a

answered Jan 25, 2015 at 16:54

6 votes

Man’s Best Friend

answered Mar 18, 2015 at 20:55

6 votes

This and this - 5 cryptograms

answered Mar 20, 2015 at 15:09

6 votes

The largest Thursday number

answered Sep 30, 2015 at 11:05

6 votes

Mastermind - all but last attempt

answered Jul 6, 2015 at 13:04

6 votes

Aproximating 100 by 6

answered Dec 13, 2015 at 19:43

6 votes

Letter Sequence Shape Shifter

answered Feb 19, 2016 at 12:12

6 votes

A search game with 2016 numbers

answered May 12, 2016 at 13:03

6 votes

1 Fake Coin among N Amount of coins

answered Jan 11, 2017 at 12:09

6 votes

Unfair coins at South Park Elementary v2

answered Mar 16, 2016 at 14:12

6 votes

I have hundreds of friends. What am I?

answered Oct 7, 2016 at 8:48

5 votes

Water Jugs (10, 5 and 6)

answered Jan 29, 2016 at 11:33

5 votes

Accepted

What is the message given?

answered Mar 1, 2016 at 15:11

5 votes

Accepted

A simple solution for two awkwardly formed corners, is needed

answered Feb 29, 2016 at 12:12

5 votes

Accepted

Some crazy equations

answered Nov 20, 2015 at 21:24

5 votes

Magic: the Gathering - Modern Engineering

answered Jan 15, 2016 at 18:13

Stack Exchange Network

140 Answers

The 2 million, er, 20 dollar problem

Teacher, teacher on the wall, Who's the dumbest of them all?

A problem of inequalities

"Rearrange the alphabet" puzzle

Can you solve this Bruce Wayne logic puzzle?

Turning wine into water

Reverse the order of 8 poisonous substances

Introducing Domidoku!

Vending Machines Always Take My Money

The square and the compass II - Midpoints

Another village of liars and truth-tellers

"Legally" filling a 10x10 table with 10 of each digit

Stranded Nomad Riddle

A first choice die

Product and Sum, Variant 2a

Man’s Best Friend

This and this - 5 cryptograms

The largest Thursday number

Mastermind - all but last attempt

Aproximating 100 by 6

Letter Sequence Shape Shifter

A search game with 2016 numbers

1 Fake Coin among N Amount of coins

Unfair coins at South Park Elementary v2

I have hundreds of friends. What am I?

Water Jugs (10, 5 and 6)

What is the message given?

A simple solution for two awkwardly formed corners, is needed

Some crazy equations

Magic: the Gathering - Modern Engineering