Think in loops.

Short, fair puzzles for memory, attention, logic, space and number sense, from a gentle start to grids that stretch a grown-up. Play alone or battle a friend live.

Eight ways to think.

Each level mixes three short puzzles. New kinds arrive one at a time, each with a hands-on lesson. Grown-ups can switch on Expert pace and meet all eight from level one.

Memory Trail

Memory

Tiles light up. Tap the trail back, forwards or in reverse.

Memory Trail: a grid of tiles with one lit

Rule Switch

Attention

Pick everything that fits the rule. Then the rule changes.

Rule Switch: shapes with numbers and textures

Number Forge

Arithmetic

Combine number tiles to hit the target. Every valid way counts.

Number Forge: number tiles and a target

Pattern Lab

Spatial

Each step repeats one change. Find the missing frame.

Pattern Lab: a row of frames with one missing

Route Logic

Logic

Collect every checkpoint, obey the arrows, reach the exit.

Route Logic: a board with arrows, checkpoints and a locked exit

Line Weave

Planning

One line through the numbers in order, filling every cell. One answer only.

Line Weave: a line drawn through numbered cells on a grid with walls

Crown Grid

Deduction

One crown per row, column and colour. Crowns never touch.

Crown Grid: coloured, lettered regions with three crowns placed

Balance Pairs

Deduction

Suns and moons, equal in every line, never three alike.

Balance Pairs: a grid of suns and moons with equals and cross clues
A live battle: scoreboard on top, the puzzle in the middle, both players below with a VS badge

Same puzzle. Two players. Go.

Race a live opponent anywhere. Every round is harder, and you each have three hearts.

  • Video and voice with friends
  • Preset phrases with strangers
  • Others can watch and cheer

Fair by design.

Nothing to buy

No energy bars, no paid retries, no guilt about a missed day.

Stars for thinking

Stars come from correct answers and hints used. Time never counts against you.

A results screen with three stars

Stuck is fine

Hints are free, and a walkthrough is one tap away.

It grows with you

Each puzzle type adapts on its own, one small step at a time.

Safe by default

Strangers can only send preset phrases. Under 13, friends need a parent PIN.

Made byTrayaksh's dad.

I wanted a thinking game for my son that I would be happy to see him open: honest about what it is, kind when he slips, and never tugging at him to come back.

Trayaksh means three-eyed. Two eyes to look, one to understand. The bead on our loop is that third eye.

Made by Trayaksh's dad, with love, for curious minds

Ready for a think?

Free, with nothing to buy. Your progress stays on your own device.

Download for Android iPhone version is on its way. Or play in your browser.