Play anywhere
Fresh local fields stay available without an account or a signal.
Logic, beautifully arranged
A field for every kind of thinker.
Tactile logic puzzles for quiet practice and live competition.
A growing library. Find your way in.
Every field teaches through touch. Choose one and make your first move.
Unruly
Balance shapes without triples or repeated lines.
Tap an empty cell to cycle circle, square, and blank.
Rules and full sampleBalance two circles and two squares in every line.
Unruly sample in progress.
One library, many ways to think.
A growing collection of logic games, each with its own rhythm and rule set.
- UnrulyBalance shapes without triples or repeated lines.Open field
- FlipTurn every light off by flipping its neighbours.Open field
- FifteenSlide every numbered tile back into sequence.Open field
- PearlDraw one loop through black and white pearls.Open field
- MagnetsPlace magnetic poles and satisfy every edge clue.Open field
- SignpostLink every square by following its arrow.Open field
- HerugolfPlan shrinking golf shots from ball to hole.Open field
Designed for real play
Calm enough to focus. Exact enough to compete.
Share one field
A common puzzle gives the community one honest challenge to compare.
Race fairly
Live and private matches turn careful reasoning into friendly competition.
Your next good thinking habit.
Keep your daily streak, practise offline, and challenge friends when you want a faster field.
Find your field.
Start with a two-minute sample. Stay for the way it changes your attention.
Play a sample