Logic Problems:

Story Characters

Grid-based Logic

Sally has to write a story for her English class. To help her decide what to write for the story premise, she flipped through a book and picked out words and names that she liked...

BRYLine:

Advanced 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 5

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:

Trapezoid Getrid

Segment-based geometry, hands-on

How many trapezoids of all sizes can you count? What is the MINIMUM number of matchsticks which has to be removed from the arrangement in order to…

Puzzle Stories:

The Frozen Mail

Deduction, Reasoning, Spatial

A good fairy of Arendelle suddenly had to send a message to one of the kingdom’s prominent dwellers. She created a magical...

Kolocells:

Beginner 1

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