Logic Problems:

Super Moon Lunar Eclipse

Grid-based Logic

Last Sunday night, a super moon lunar eclipse occurred. Six friends, all amateur astronomers, were jubilant at the chance to see this rare phenomenon, which has only happened...

BRYLine:

Beginner 3

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 4

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 FlexiSquare

DIY, Hands-on

Cut out the square ring the U-shaped cut in the middle of it. Pin it to the table through the small central dot...

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:

Man on the Run

Deduction, Reasoning, Spatial

Jim ran 10 yards, then made a U-turn and ran 10 more yards. He then turned 180 degrees again and ran 10 more yards...

Kolocells:

Advanced 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