Khoa Nguyễn About Me!
Play · draw · unwind

🎮 Games

68 free browser games in six shelves — relaxing physics toys, arcade duels, board games against the AI (xiangqi, gomoku, folk games), logic puzzles and quick-math challenges. No install, just play.

Relax & art toys

Aquarium

Schools of fish flock, dodge your hand and swarm the food you drop.

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Zen Garden

Rake patterns into the sand, place stones, and find a moment of calm.

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Ink Pool

Drop ink into water and stir the currents — watch the colors bloom.

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Kaleidoscope

Every stroke blooms into a symmetric, ever-changing mandala.

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Harmonograph

Two pendulums trace mesmerizing curves — tweak the frequencies and watch.

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Flow Field

Thousands of particles drift along a morphing noise field, weaving ribbons of light.

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Falling Sand

Drop sand, water, fire & oil — watch them fall and react in a tiny sandbox.

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Double Pendulum

A swarm of chaotic pendulums starts as one, then explodes into rainbow ribbons.

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Lava Lamp

Warm blobs rise and cool ones sink, melting into each other — a soothing metaball lava lamp.

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Particle Life

Simple attraction rules between colours make cells, worms and ecosystems emerge from pure physics.

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Galton Board

Drop balls through the pegs and watch random bounces pile into a perfect bell curve.

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Game of Life

Draw or stamp classic patterns, then watch them evolve under Conway’s rules.

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Cloth Tearing

A thread-by-thread verlet cloth: drag it, cut it, let the wind tear it.

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Beat Maker

A 6-instrument WebAudio drum machine × 16 steps — tap a groove, presets included.

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Arcade & physics

Snake

Steer the snake to eat apples and grow — the classic reflex game, made smooth.

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Artillery Duel

Angle + power + wind, shells carve real craters — vs CPU or 2 players.

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Orbit — Gravity Golf

Gravity golf, 10 levels: flick the probe, slingshot planets, hit the ring.

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Brick breaker

Bounce and break the wall — wide-paddle & triple-ball power-ups, endless speeding levels.

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Bubble shooter

Aim and match 3+ to pop — stranded clusters fall for bonus, the ceiling keeps pushing down.

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Stack

Time each drop onto the tower — overhangs get sliced, perfect drops regrow the block.

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Board games

Xiangqi

Full rules — screen cannons, blocked horses, river elephants — vs a 3-level minimax AI.

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Gomoku

Get five in a row before the computer — simple rules, deep tactics, three AI levels.

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Cờ Gánh (folk)

Rare Vietnamese folk chess: carry & surround to flip enemy pieces, vs AI.

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Mandarin Square

The classic Vietnamese sowing game for two — scoop, sprinkle and capture your way to the most points.

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Horse Race (Ludo VN)

Roll 6 to start, kick rivals, no overtaking, exact-roll stairs — vs 1–3 CPU.

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Checkers

Jump and capture your way past the computer — compulsory captures, kings, minimax AI.

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Reversi

Trap the computer's discs to flip them to your color — hold the majority to win. Three AI levels.

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Connect Four

Drop discs and line up four in a row before the computer — minimax AI, three levels.

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Dots & Boxes

Draw lines and close boxes to claim them — outsmart the AI to own the most and win.

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Battleship

Hunt and sink the enemy fleet before it sinks yours — the AI hunts smart.

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Mastermind

Crack the hidden colour code from the clues after each guess — pure deduction.

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Chess

Full rules — castling, en passant, promotion — 3-level minimax AI, perft-verified.

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Ultimate Tic-Tac-Toe

Nine nested boards: your cell picks their board — vs AI or a friend.

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Peg Solitaire

Jump pegs down to one — English/European/mini boards, undo and hints.

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Jungle chess

Full river-trap-den rules — the rat beats the elephant, lions leap the river; 3-level AI.

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Solitaire

Klondike draw 1/3, drag whole runs, double-click to foundations — with the bouncing finale.

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Nine Men's Morris

Place, slide, fly — every mill removes a piece; the ancient game against a minimax AI.

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Hex

Bridge your two sides before the AI — a game with no draws; the AI races shortest paths.

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Logic puzzles

Minesweeper

Deduce where the mines hide and clear the field — the timeless logic classic.

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Sudoku

Fill every row, column and box with 1–9 — freshly generated puzzles, one unique solution each.

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Nonogram

Use the row and column clues to fill the right squares and reveal a hidden picture.

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Kakuro

A cross-sum puzzle — fill runs with 1–9 that add to each clue, with no repeats.

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KenKen

Sudoku with arithmetic — fill 1–N in every row and column and make each cage hit its target.

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Binairo

Fill suns & moons, balanced, no three alike — unique-solution puzzles.

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Tents & Trees

Pitch tents by row/column counts — tents never touch, pure deduction.

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Bridges (Hashi)

Link the numbered islands with non-crossing bridges until the whole map is one connected network.

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Flow

Connect the coloured dots with pipes that never cross and fill the whole board.

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Pipes

Rotate the pipe pieces to link the whole network to the source and light it up.

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Lights Out

Each tap flips a light and its neighbours — switch the whole board off. Built-in solver hint.

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Shikaku

Drag rectangles matching their number, tile the whole grid — always solvable.

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Skyscrapers

Fill tower heights from edge visibility clues — generated with a unique solution.

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Futoshiki

A Latin square with inequality signs between cells — three sizes, live conflict checks.

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Star Battle

Exactly one star per row, column and region — and stars never touch, even diagonally.

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Hitori

Shade out duplicates: no adjacent blacks, whites stay connected — always one solution.

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Slitherlink

Join dots into one closed loop matching the digits — generated from a real loop.

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Sliding & shapes

Sokoban

Push every crate onto its target across six hand-made puzzles — think a few moves ahead.

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Rush Hour

Slide the blocking cars out of the way so the red car can escape — every puzzle solvable.

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Maze

Find the way out of a freshly generated maze — reveal the shortest path if you get stuck.

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15 Puzzle

Slide the numbered tiles into order using the single gap — a classic in three sizes.

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Tangram

The classic 7 pieces vs a shadow — targets are generated, always solvable.

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2048

Slide tiles to merge equal numbers and chase the 2048 tile — smooth and addictive.

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Roll the Block

Roll a 1×2 block to the goal: glass tiles, bridge switches — 10 BFS-verified levels.

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Tower of Hanoi

Move the tower, chase the 2ⁿ−1 optimum, or watch the recursive solver dance.

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1010 Blocks

Drag 3 pieces onto a 10×10 grid; full lines burst — bigger combos multiply.

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Memory & quick math

Memory Match

Flip cards to find matching pairs — a cozy test of memory in as few moves as you can.

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Simon

Watch the colors and tones, then repeat the ever-growing sequence — a test of memory.

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Make 24

Four cards, make exactly 24 — always solvable, hard mode needs fractions.

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Schulte Table

Find 1→N² fast with peripheral vision — 3 sizes, shuffle mode, best times.

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