Riffling Chance (in Probability) Rating: 4.50 Posted on 2005-08-30 by Sam (No Solution Yet, 10 Comments)
The Grass is Always Greener II (in Paradoxes) Rating: 3.83 Posted on 2005-08-11 by Sam (No Solution Yet, 7 Comments)
Sums and Letters (in Numbers) Rating: 3.00 Posted on 2005-04-27 by Sam (No Solution Yet, 14 Comments)
Tackling a Tall Problem (in Geometry) Rating: 3.60 Posted on 2005-03-11 by Sam (No Solution Yet, 10 Comments)
Rectangular Logic (in Logic) Rating: 3.75 Posted on 2005-01-28 by Sam (No Solution Yet, 52 Comments)
Throwing needles (in Probability) Rating: 3.67 Posted on 2005-01-19 by Sam (Solution Posted, 9 Comments)
Noisy Code (in Cryptography) Rating: 4.42 Posted on 2005-01-15 by Sam (Solution Posted, 17 Comments)
Bird on a Wire (in Just Math) Rating: 3.70 Posted on 2004-06-07 by Sam (No Solution Yet, 42 Comments)
The White Knight who couldn't quite remember II (in Logic) Rating: 4.14 Posted on 2004-05-12 by Sam (No Solution Yet, 13 Comments)
'Plexus pleaser (in General) Rating: 3.17 Posted on 2004-05-08 by Sam (Solution Posted, 24 Comments)
Shortest Long Number (in Paradoxes) Rating: 3.08 Posted on 2004-04-15 by Sam (Solution Posted, 49 Comments)
Breaking the Bank (in Logic) Rating: 4.00 Posted on 2004-04-07 by Sam (Solution Posted, 13 Comments)
The White Knight who couldn't quite remember (in Logic) Rating: 4.38 Posted on 2004-04-06 by Sam (Solution Posted, 14 Comments)
Who Stole the Tarts? (in Logic) Rating: 3.71 Posted on 2004-04-02 by Sam (Solution Posted, 17 Comments)
Shakespeare's Numbers (in Cryptography) Rating: 4.17 Posted on 2004-01-09 by Sam (Solution Posted, 6 Comments)
Proof of Anything (in Logic) Rating: 3.63 Posted on 2003-12-13 by Sam (Solution Posted, 44 Comments)
