Logic Problems:

Stop & Go Convenience

Grid-based Logic

Harry worked the night shift at the Stop & Go convenience store off the highway, at the outskirts of Millersville. It wasn't a stimulating job, but...

BRYLine:

Expert 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 2

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:

Hearts & Diamonds

DIY, Hands-on

A circular plate is made of two disks with a separating circle between them. Cut all three circles and pushpin them through the middle points onto some soft base...

Matchsticks:

Two Bricks

Segment-based geometry, hands-on

20 matchsticks are arranged into the 3D shape, the volume of which is 3 cubic units. Move just...

Puzzle Stories:

The KC Office Puzzle

Deduction, Reasoning, Spatial

A company’s new 5-room floor is occupied by six employees in the ratio of 1:2:3 in three rooms, a Kitchen (K) and a Copier room (C). The total of all door-to-door employee-distances...

Kolocells:

Expert 2

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