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Active 2 Bountied Hot Week Month
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When you look at this try not to get dizzy!

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1 answer
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My Fill-the-circles puzzles (Set #3)

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Checkmate N Kings with M Knights

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All twelve the same

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13 votes
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Turn two cubes into one!

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682 views

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26 votes
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Checkmate 30 kings with rooks

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RobPratt
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fljx
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128 views

Is this Rubik's cube broken?

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Stewie Griffin
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6 votes
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Feels like you have seen this many times

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Find the 3 Item Amounts

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The operator acts on two numbers to give the following outcomes [closed]

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Symmetrical Chess Position With No Legal Moves

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A message, for you only!

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Some say I'm part of the solution

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CG.
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4 votes
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An ever-changing riddle

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4 votes
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Unclutch those pearls

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6 votes
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The best way to place circles into a square [duplicate]

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WhatsUp
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Crime and Punishments - Apologies in Advance

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Find the last number in the pattern [closed]

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Ed Murphy
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15 votes
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The Cryptic Safe

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kaitlynmm569
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7 votes
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A most important riddle

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Need help cracking encrypted hexadecimal code [closed]

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lu2905363
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6 votes
2 answers
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Taking turns adding a number 1,2,3 to a 3x3 matrix without repeating numbers in the rows or columns: does the first player always win?

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tehtmi
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10 votes
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The favorite movie puzzle

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6 answers
590 views

How can you drive back without refueling? [closed]

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Darrel Hoffman
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3 votes
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The longest path of edges on a 3x3 grid

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4 votes
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Move two matches so that no triangle remains [closed]

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DialFrost
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8 votes
2 answers
204 views

I am used to modify a sentence

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bobble
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18 votes
3 answers
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Find the Two Item Amounts

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-2 votes
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Try to find the correct analogy according to given data [closed]

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bobble
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2 votes
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This was not my original idea

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The Rook's Hassle

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