Three chess puzzles
Set the six figures (pawn, queen, rook, bishop, king, knight) on a chessboard in such a way that every marked cell is threatened that number of times. For example, if … Continue reading Three chess puzzles
Tag: Scam School
A quiz full of fun tricks
Simon got these from the Scam School channel. I first only got a strip paper with a sequence of green sticks written on it, separated by comas. Simon did tell … Continue reading A quiz full of fun tricks
More puzzles
Move three matches and turn the grid below into three identical squares. Another puzzle with the same grid: place six coins in the grid without creating a three in a … Continue reading More puzzles
River Crossings Puzzle
This is a Japanese version of the famous River Crossings Puzzle that Simon learned from the Scam School channel (yes, our little programming and math nerd actually watches Scam School, … Continue reading River Crossings Puzzle
Geeks out of the box 