Simon Tatham's Portable Puzzle Collection is a collection of thirty-two puzzles and logic games.
The games and puzzles can be played online or downloaded to your computer. Most of the games and puzzles are very simple to play, but rather difficult to master. Logic puzzles are a great way for students to practice their problem solving skills in a fun and engaging way. These puzzles will work great on a Smartboard as a whole class activity but can also be played individually on your student computers.