Physics
1601Mechanics driven by a simulated world — gravity, momentum, soft-body chaos.
Fractured Flicks
Reassemble a moving video by rotating and dragging its scattered pieces.
puzzle
WallBrawl
Build a platform arena around your room, then fight a friend on the same screen.
action
Hooping
Solve six deterministic basketball shots with one attempt allowed per level.
racing-sports
SWIISHH
Shoot physics-driven free throws with a webcam gesture, mouse, or touchscreen.
racing-sports
Isekai Gemcraft
Cut and polish virtual gemstones with angles, index gears, depth stops, and real planar geometry.
simulation
Windsurf Simulator
Learn sail trim, mast rake, balance, planing, tacks, and gybes through browser physics.
racing-sports
Chemistry Sandbox
Place atoms, form molecular bonds, adjust temperature, and explore reactions in an interactive laboratory.
simulation
Gesture Bubble Shooter
Pinch, pull, and release with your hand to launch bubbles into color-matching clusters.
puzzle
Poly City Racer: Turbo
Race three AI cars for three laps through a procedurally built neon city with drifting and nitro.
racing-sports
A Dogs Adventure
A 2023 js13kGames entry by Armaan Mohammed — under 13KB of pure craft.
arcade
Age of The Demigods
Play Hercules in the 13th century — an RPG that fits stats, combat and story into 13KB.
arcade
Anachronic
A 2023 js13kGames entry by 384.cz — under 13KB of pure craft.
arcade
Trado Polo explores
A 2023 js13kGames entry by Gabor Héja — under 13KB of pure craft.
arcade
Last Viking
A 2023 js13kGames entry by Sacer — under 13KB of pure craft.
arcade
Escape from Death Hole
Fall into a medieval catacomb, find the keys, escape — and don't let the un-DEATH catch you.
arcade
Van Helsing
Hunt creatures of the night as Van Helsing — a 13KB action game themed around Death.
arcade
Capturing Souls on the River of The Dead
Row the River of the Dead, capture souls with paddle or grabber — manage your soul power.
arcade
There Can Be Only Death
A 2022 js13kGames entry by Matthew Diamant — under 13KB of pure craft.
arcade
Deadly Echo
A 2022 js13kGames entry by Almut Kieffer-Jones — under 13KB of pure craft.
arcade
WasteWorld
A 2022 js13kGames entry by Olivér Sepsik — under 13KB of pure craft.
arcade
Shadow of the Keening Star
A text adventure mystery — find your missing uncle, pull the threads of space and time.
arcade
Space Janitor
Not a space marine — the person who cleans up the mess. A 13KB game with real personality.
arcade
Invasion from Jupiter in Space
Defend Earth, then counter-attack Jupiter — a 6-level side-scroller with big bosses.
arcade
playing only "space" key
A 2021 js13kGames entry by Moon Scarlet — under 13KB of pure craft.
arcade