Logic Problems:

New Car Day

Grid-based Logic

Syd was excited – today was a great day! It was just after lunch and he’d already sold five cars! Syd Callahan was the head salesman at Millersville Auto, the biggest seller of new cars in Millersville...

BRYLine:

Intermediate 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:

Expert 1

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:

Hexacube

DIY, Hands-on

Cut out, fold along the dotted lines, and glue 6 identical pieces. Using all 6 pieces, assemble a…

Matchsticks:

The Right Angles 2

Segment-based geometry, hands-on

Six matchsticks are arranged into the shape of a Christmas tree as is shown below. Three right angles can be counted in the shape...

Puzzle Stories:

Cheese Cut

Deduction, Reasoning, Spatial

Jennie has a piece of cheese in the form of a parallelepiped with a square base. The piece weighs 1 kilogram exactly. Jennie is making a dish for which precisely...

Kolocells:

Beginner 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