Logic Problems:

Fruit Salad

Grid-based Logic

Syd was feeling adventurous while cooking his supper one night. He decided that he needed more pizazz in his meals and to add a few more healthy foods to his diet. So he started...

BRYLine:

Beginner 2

Logic: Shapes & Colors

Fill out all the cells in the line with the nine colored shapes, one shape per cell, in accordance with the clues

Geomatrix:

Intermediate 3

Geometry & Deduction

Discover which one of the four dots surrounding a given letter is in fact the real one so that when all dots are assigned, all the clues are satisfied

Cut-Outs:

The Pinned TriaFlex

DIY, Hands-on

Cut out the checkered triangular frame with the V-shaped cut in the middle of it. Pin it to the table through the small central dot...

Matchsticks:

A Jar

Segment-based geometry, hands-on

Can you divide the jar into two parts of the same area and shape with two matchsticks?

Puzzle Stories:

The Webmaster Algebra

Deduction, Reasoning, Spatial

A webmaster looked at the ad revenues at his website. The account showed “Today’s Earnings” as $0.01, “Yesterday’s Earnings” as $1.33, and “This Month’s Earnings” as X...

Kolocells:

Intermediate 4

Logic: Colors

An arrangement is composed of an even number of circles. Paint each circle in one of the three prime colors in accordance with the clues provided