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Work through a move before you play: read a corner trap, simplify a timed sum, or compare the clues on a puzzle board.
These guides explain the games available here, with worked examples and practical limits. Each guide links to its game; game pages link back to their guides.
Egg Flip strategy: check the corner before the biggest flip
· Egg Flip
A worked Egg Flip position shows why flipping more eggs can give away a corner. Learn legal moves, mobility, passes and scoring.
Read guide →Math 123: stay accurate when the sums get faster
· Math 123
Worked sums, negative signs, cancellation and the real timer stages in Math 123. Learn what skips do and how to practise without rushing.
Read guide →Free dinosaur games to play in your browser
· Dino Rush, Trex Runner, Rex Tower, Dino Chorus, Dino Trail, Dino Springs
Six free dinosaur games, nothing to install: two runners, a stacking game, a memory game and two puzzles, and how to get good at each one.
Read guide →Memory games online: what they train, and how to get better
· Memory Match, Dino Chorus
Do memory games improve your memory? What the research says, which kind of memory our two memory games use, and the techniques that make you faster.
Read guide →How to solve word ladders faster: tips for Word Steps
· Word Steps
Word ladders change one letter at a time through real words. Seven ways to find a path faster, with worked examples and how Word Steps is scored.
Read guide →Minesweeper patterns: how to clear a board without guessing
· Mines
Read Minesweeper clues with worked diagrams, justified flags and explicit pattern boundaries. Learn 1-2-1, chording and end-game counting.
Read guide →Sudoku strategies: from the first scan to pairs and pointing
· Sudoku, Mini Sudoku
Scanning, singles, pairs, pointing and the X-Wing: the Sudoku techniques that solve most puzzles, with worked examples and pencil notes.
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