Triangular Coordinates (in Numbers) Rating: 2.67 Posted on 2004-10-26 by Victor Zapana (No Solution Yet, 11 Comments)
Octagon in a Circle (in Geometry) Rating: 3.50 Posted on 2004-10-25 by Victor Zapana (No Solution Yet, 6 Comments)
The Sum of the Parts Is Less Than And More Than the Parts (in Numbers) Rating: 2.33 Posted on 2004-10-15 by Victor Zapana (No Solution Yet, 11 Comments)
Red, Blue, and Yellow in Teens (in Sequences) Rating: 4.44 Posted on 2004-06-22 by Victor Zapana (Solution Posted, 5 Comments)
Musical Munchies (in Sequences) Rating: 2.14 Posted on 2004-06-18 by Victor Zapana (Solution Posted, 15 Comments)
Mikhail's Sequence (in Sequences) Rating: 4.20 Posted on 2004-06-13 by Victor Zapana (No Solution Yet, 16 Comments)
Fill 'Er Up! (in General) Rating: 4.40 Posted on 2004-06-03 by Victor Zapana (No Solution Yet, 12 Comments)
Riddle of Scorn (in Riddles) Rating: 2.70 Posted on 2004-06-01 by Victor Zapana (Solution Posted, 69 Comments)
The Fur Dresser's Mistake (in Geometry) Rating: 4.00 Posted on 2004-05-28 by Victor Zapana (Solution Posted, 12 Comments)
Faulty Scales (in Weights and Scales) Rating: 4.25 Posted on 2004-05-23 by Victor Zapana (Solution Posted, 8 Comments)
Dividing the Unknown (in Numbers) Rating: 3.25 Posted on 2004-05-20 by Victor Zapana (Solution Posted, 2 Comments)
Will the real engineer please stand up? (in Logic) Rating: 3.22 Posted on 2004-05-18 by Victor Zapana (No Solution Yet, 47 Comments)
Looking Through the Looking Glass (in Cryptography) Rating: 4.20 Posted on 2004-05-04 by Victor Zapana (Solution Posted, 12 Comments)
A Square Punishment (in Just Math) Rating: 3.71 Posted on 2004-05-02 by Victor Zapana (Solution Posted, 11 Comments)
The Phrase Odd One Out (in General) Rating: 2.00 Posted on 2004-04-29 by Victor Zapana (Solution Posted, 11 Comments)
10 Sequences (in Sequences) Rating: 3.56 Posted on 2004-04-23 by Victor Zapana (No Solution Yet, 10 Comments)
Liar, Liar, Pants on Fire. (in Liars and Knights) Rating: 2.67 Posted on 2004-04-21 by Victor Zapana (Solution Posted, 11 Comments)
Poisonous Dilemma (in Paradoxes) Rating: 3.85 Posted on 2004-04-19 by Victor Zapana (No Solution Yet, 84 Comments)
Sneaky Joe's Craps (in Probability) Rating: 4.00 Posted on 2004-04-17 by Victor Zapana (No Solution Yet, 12 Comments)
The Central Cell (in Games) Rating: 4.50 Posted on 2004-04-16 by Victor Zapana (Solution Posted, 11 Comments)
e7(20) n2(17) (in Cryptography) Rating: 3.30 Posted on 2004-04-13 by Victor Zapana (Solution Posted, 31 Comments)
What are you saying? (in Cryptography) Rating: 3.75 Posted on 2004-04-05 by Victor Zapana (Solution Posted, 15 Comments)
Special Numbers (in Just Math) Rating: 3.67 Posted on 2004-04-03 by Victor Zapana (Solution Posted, 19 Comments)
new operations (in Just Math) Rating: 3.30 Posted on 2004-03-31 by Victor Zapana (Solution Posted, 14 Comments)
Birthday Line (in Probability) Rating: 3.56 Posted on 2004-03-29 by Victor Zapana (Solution Posted, 21 Comments)
Disappearance (not the answer) (in Riddles) Rating: 4.00 Posted on 2004-03-27 by Victor Zapana (Solution Posted, 25 Comments)
Words in Common 11 (in Word Problems) Rating: 3.11 Posted on 2004-03-19 by Victor Zapana (Solution Posted, 17 Comments)
The magic Number (in Numbers) Rating: 3.33 Posted on 2004-03-17 by Victor Zapana (Solution Posted, 35 Comments)
