Pyramid solitaire: clear a pyramid of cards by removing pairs that add up to 13.

A js13kGames 2025 platformer: guide a bouncing black cat past spikes to its duck friend at the end of each of three levels.

The classic fifteen sliding tile puzzle with a clean, minimal look.

A responsive cross-platform minesweeper built with Phaser that scales to any screen and DPI, with pinch and wheel zoom.

A minimalist tile-matching game: swap neighboring shapes to make lines of three or more and score points.

A js13kGames 2016 one-button game: bounce across burning trees and put the fires out with your magical water tank.

A one-button endless runner in which a horse gallops across a scrolling landscape and has to jump over obstacles for as long as possible.

A monochrome snake game: eat dots to grow without hitting yourself.

A js13kGames entry: drill glowing cores horn-first, dodge spikes and chain 28 hits to unleash a Double Rainbow.

Drag a glowing core between bouncing, accelerating blocks and survive for 50 seconds without touching them or the edges.

An artillery duel against a toy neural network that starts by shooting at random and learns to aim better every shot.

A 6x6 sudoku with 2x3 boxes and freshly generated, uniquely solvable puzzles in three difficulties.

A flat-design survival game: slide along the bottom dodging falling polygons and grab shield and slow-motion power-ups as the pace rises.

Dots and Boxes against a computer opponent: draw lines between dots and complete more squares than your rival.

Golf solitaire: clear the tableau columns by playing cards one rank above or below the foundation card.

A one-button music runner for js13k 2018: the level is generated from the soundtrack and you steer a ship through the gaps in the waveform. You can also upload your own song.

A nostalgic snake game with pause, restart and swipe controls on mobile. The interface is in Portuguese.

A tank battle game made for the 404 theme.

A toggle puzzle on a 5x5 grid: pressing a light flips it and its neighbors.

A one-tap stacking game: blocks swing on a crane and you drop each one onto the tower. Line them up well to build higher and score combos.

A vector-style space shooter: thrust around a wrapping field, blasting drifting rocks into smaller pieces while dodging UFOs.

A small game about making coffee.

A rhythm reflex arcade where walls only open on the beat and you score by how close you skim them. Synthesised music, no assets.

An endless climber: keep going up as far as you can.

A js13k 2014 survival game: ride a bike along a path while gusts of wind try to push you off either side.

A js13kGames 2025 endless arcade platformer: a little cat leaps across floating diamond platforms in the sky.

A one-button js13k 2017 game: your car spins around the wall of a neon tunnel and must dodge oncoming obstacles, getting faster each time you switch direction.

A Ludum Dare 41 game (theme: combine two incompatible genres): a tuxedo cat pounces on the mice in its human's house.

An edge-matching puzzle where numbered square tiles must be placed so that touching edges carry the same number.

Search a dark pixel-art forest with a flashlight to find the hiding ghost.

Swing a wrecking ball on a tether to smash as many enemies as you can. If an enemy touches your ball, you are obliterated.

A card battler: draw cards for attack and defense but bust if your hand reaches 13 or the Death card appears.

A Ludum Dare 40 game (theme: the more you have, the worse it is): burn off the burgers you are being fed at a bed and breakfast.

The classic five-in-a-row abstract strategy board game, played against a computer opponent.

A Ludum Dare 37 platformer: a purple dude must find the exit and catch coins. Updated with mobile support.

A 3D air hockey game against a computer opponent, built with Three.js and Box2D physics.

A fast tapping game: emojis drop from the top of the screen and you tap them before they reach the bottom. It gets faster as you go.

An EpicGameJam platformer: help RED remember his name by collecting its letters while jumping over spikes before time runs out.

An endless racing time killer: drive and dodge all the obstacles for as long as you can.

A single-file snake game: eat food, grow longer and avoid running into yourself.

A minimal one-screen Ludum Dare 31 reflex game: dodge enemies coming at you from opposing tracks.

A missile-defense game made for js13kGames 2024 (theme: Triskaidekaphobia). Aliens drop spiked bombs in batches of 13 and you launch rockets to blow them up before they land, with rising speed, bosses and text-to-speech

A simple js13kGames 2018 reaction game: change lanes at exactly the right moment.

A minimal slow-motion shooting game: freeze the bouncing balls into slow motion, then pick them off with a limited number of shots.

Find three cloaked starships hiding on a moon grid by firing paint missiles: green splats are misses, pink splats are hits.

The Tower of Hanoi puzzle: move a stack of disks from one rod to another, one disk at a time.

Black Bird's gang has captured Kitty, and Black Cat has one minute to run across a heating tin roof full of dangers to catch Black Bird.