Bubble Blitz
Pop rising bubbles for letters, numbers, sight words, or phonics patterns across ten quick rounds with gentle feedback.
PlayThinker Studio
Small games. Big mental moves.
Explore fast, tactile experiments that turn abstract ideas into something you can poke, twist, and master.
32
Playable labs
2
Featured demos
9
Subjects explored
Art
Geometry
Geometry, physics
Literacy
Logic
Math
Multi
Physics
Science
Spotlight
Bubble Blitz
Pop rising bubbles for letters, numbers, sight words, or phonics patterns across ten quick rounds with gentle feedback.
Play nowFeatured labs
Fresh mechanics to explore
Quick demos that show the newest mechanics in motion.
Reflective Bounce
Shape a mirror boundary, launch tracer rays, and watch them ricochet into loops, nets, or escapes under speed and trail controls.
Game index
Every lab, ready to run
Browse the quick-play catalog. Each one loads in seconds.
01
Pythagorean Proofs
Drag a right triangle and watch four visual proofs animate—rearrangements, dissections, similarity, and balance—all converging on a² + b² = c² without heavy algebra.
02
Dice Histogram
Roll live dice, build a histogram of totals, and compare your data to the theoretical curve with pauses, predictions, and resets.
03
Function Graph Lab
Type formulas and watch curves appear instantly. Drag to pan, zoom with the wheel or buttons, and explore explicit or implicit equations.
04
Sorting Algorithms Lab
Watch selection, insertion, bubble, merge, and quick sort transform a scrambled array into order, step by step.
05
Searching Algorithms Lab
Compare linear and binary search by stepping through every comparison, range update, and match.
06
Random Walk Lab
Simulate a random walk and track displacement, total distance, and return-to-origin behavior.
07
Gravity Path Lab
Set a launch speed and direction, then watch a ball arc under gravity and bounce off the ground.
08
Sudoku Studio
Generate Sudoku puzzles by difficulty or solve your own puzzle one logical step at a time with explanations.
09
Infinite Series Lab
Explore partial sums of classic infinite series and see when they converge or diverge.
10
Prime Sieve
Step through an interactive sieve: pick a pivot, watch all its multiples fade, and see which numbers survive as primes.
11
Pi Approximation
Tighten upper and lower bounds for π by increasing polygon sides around a fixed circle—see perimeter and area estimates converge together.
12
Circle Area by Rearrangement
Watch a circle’s area morph into rectangles and triangles: wedges stack into a πr by r rectangle, and peeled rings unfold into a 2πr by r triangle—both settling on πr².
13
Coin Histogram
Flip batches of coins, watch heads totals form a histogram, and pit each run against the binomial curve with pauses and resets.
14
Fraction Chart
Slide between fractions and percents as a pie and grid shade the same value and a simplified label proves equivalence.
15
Pattern Picker
Fill the missing item in visual, symbol, letter, or number patterns with hints after misses and a nonstop stream of puzzles.
16
Sun-Earth-Moon Model
Watch a Sun–Earth–Moon model spin phases and eclipses with speed control, slowdown on alignments, and a scrubbable timeline.
17
Count Cluster
Deal scattered or gridded dots at chosen totals, read the cluster size, and tap the count while streaks and accuracy track growth.
18
Polyomino Builder
Copy fast-moving polyomino targets on an 8x8 grid with peeks, mirrors, and rotations that auto-advance when you match.
19
Multiples Grid
Tap products, quotients, or remainders on a reshaping array grid through 20-prompt sessions with instant advance.
20
Multiplication Table
Hop around the multiplication grid to answer multiplication, division, or factor prompts across quick 10-question rounds.
21
Exploring GCD and LCM
Break numbers into primes, then build GCD and LCM step by step with stacked factors and repeatable pairs.
22
Long Arithmetic
Watch vertical addition, subtraction, multiplication, or division unfold step by step with pauses and resets.
23
Shape Space
Drop, resize, and rotate 2D shapes on a grid while live perimeter and area update for single and composite figures.
24
Match Master
Clear six visible pairs per round across literacy, word, emoji, time, and math packs in 10-round matching sessions.
25
Turtle Trace
Solve tracing challenges with turtle commands or blocks, running and revising until the path matches the outline.
26
Turtle Draw
Create your own geometric drawings with turtle commands or blocks, using examples as inspiration.
27
Composition Grid
Generate crisp grids, recolor rectangles with a Mondrian palette, and save favorites while exploring how simple rules shape visual balance.
28
Pattern Grid
Build evenly divided grids, apply repeating colors or simple patterns, and explore how rows, columns, and alternating layouts create rhythm.
29
Tiling Grid
Choose a curated tile, see it snap to its hidden square, triangle, or hex grid, and watch the whole screen tile seamlessly. Each tile offers only the repetition styles that fit its symmetry, so every click gives a complete, readable pattern.
30
Polyhedron Nets
Browse a big library of prism and pyramid nets, then see each solid unfold into a crisp 2D pattern with to-scale faces.