Articles
Strategy guides for each game, articles on what brain training actually does (and doesn't do) for your mind, and a closer look at the maths behind the puzzles.
Game Guides
Game Guide
How to Solve Star Chart: Four Techniques
The four deductions that solve every Star Chart puzzle, from counting a single clue to reading two clues against each other.
July 27, 2026 · 7 min read
Game Guide
Memory Match Strategy: Remember Card Positions
How to systematically flip cards, chunk the board into regions, and narrow down the unknown cells as a Memory Match round progresses.
March 10, 2026 · 4 min read
Game Guide
Word Search Tips: Find Words Faster
A systematic approach to word search puzzles — scanning patterns, first-letter searching, diagonal awareness, and word-order strategy.
March 3, 2026 · 4 min read
Game Guide
How to Win 2048: The Corner Strategy
The corner-anchoring approach to 2048 — how to build a monotonic board, avoid dead ends, and reliably reach the 2048 tile.
February 24, 2026 · 6 min read
Game Guide
Enclose the Horse: Knight Geometry and Cornering Tactics
How the knight's L-shaped moves work, why cornering beats chasing, and how to spend walls efficiently to trap it.
February 17, 2026 · 5 min read
Game Guide
Minesweeper Strategy: Reading the Numbers
How to read Minesweeper's number clues, spot the 1-2-1 and 1-2-2 patterns, manage flags, and handle end-game guesses.
February 10, 2026 · 6 min read
Game Guide
How to Solve Sudoku: Techniques from Beginner to Expert
A practical walkthrough of Sudoku-solving techniques, from basic scanning to naked singles, pointing pairs, and X-wings.
February 3, 2026 · 7 min read
The Maths
Brain Training
Brain Training
Choosing the Right Puzzle for Your Goal
A practical guide to picking between the seven games on this site based on what you actually want out of a puzzle session.
April 28, 2026 · 7 min read
Brain Training
Focus and Flow in Puzzle-Solving
What the psychological state of flow is, why well-designed puzzles tend to induce it, and how to use that as a genuine, low-cost focus practice.
April 21, 2026 · 6 min read
Brain Training
Puzzles and Healthy Cognitive Aging
What the research on cognitive engagement and aging actually shows, the difference between correlation and causation here, and how to set realistic expectations.
April 14, 2026 · 8 min read
Brain Training
How Logic Puzzles Sharpen Problem-Solving
What deductive reasoning and constraint satisfaction actually are, how Sudoku and Minesweeper exercise them, and what limits how far the skill transfers.
April 7, 2026 · 7 min read
Brain Training
Building a Daily Brain-Training Habit
Why consistency beats intensity for a puzzle habit, and how to use a fixed daily anchor to actually keep it up.
March 31, 2026 · 6 min read
Brain Training
Working Memory, Explained: What Puzzles Actually Exercise
What working memory is, how it differs from long-term memory, and which parts of it different puzzle games actually call on.
March 24, 2026 · 7 min read
Brain Training
Do Brain Games Actually Improve Memory?
A grounded look at the research on brain-training games: what near and far transfer actually mean, and why 'improves your brain' claims deserve skepticism.
March 17, 2026 · 8 min read