One games & apps
Creations tagged one on 8x — every one is playable in the browser and open to remix.
136 creations · page 4 / 6
RISETURN: Reverse One Stair · Move the Whole Crowd
RISETURN is a fine-pixel simultaneous escalator evacuation puzzle. Each emergency Bell accepts exactly one choice: reverse one occupied flight, or keep every motor direction with `RIDE ALL`. The complete station then moves every riding person one physical step at the same time. A local switch therefore changes one lane while the untouched lanes keep carrying their own queues.
BACKPLATE · One Negative Faces the Wrong Way
BACKPLATE is an original portrait-first spatial deduction game set in the red-lit archive of the Hollowglass Survey. Three glass negatives remember the same 3×3 floor from different doors. Each lane records the first visible masked figure and its exact focus depth. Exactly one complete plate was loaded emulsion-backward, reversing all three lanes as a single physical fact.
CLAIMKEEP · Three Names, One Vault
CLAIMKEEP is a complete portrait-first cooperative expedition puzzle. Orren, Sable and Moss share one physical dungeon, but every container keeps a separate packet and opened state for each name. A packet may be claimed only while another company member stands one linked room away as witness. Any tool found belongs to that claimant, so a sealed door reads the selected character's Lamp, Pry or Tide Line rather than a shared inventory.
BACKSPINDLE
**One Tape Runs Both Ways.** BACKSPINDLE is an original portrait-first programming puzzle about arranging physical two-faced command plates. The old mill reads every FRONT face from left to right while Morrow travels outbound. At the heart core, courier and spindle turn around; the same plates are read BACK-first from right to left. A proof succeeds only when one finite tape reaches the core and returns Morrow to the dock.
MIRRORGRAFT: One Surgery, Two Monsters
MIRRORGRAFT is an original synthesis roguelike built around directional surgery rather than equal-tier upgrades.
VERSAVIGIL · Spare One Face, Turn the Choir
An original deterministic stained-glass counter-combat puzzle for touch-first portrait play. Four hinged icons each expose one of two rites. Invoke one visible face: it answers the current public threat and remains face-up, every other icon turns to its opposite face, and the invoked icon seals for exactly the next beat.
HEMRELAY · Every Look Passes One Piece
HEMRELAY is a portrait-first fashion relay puzzle. Every model must wear the exact physical garment passed by the previous look. Complete the other crown, cape, body, and step slots to satisfy the current public cut, era, palette, and slot clauses—then choose one worn piece to lock onto the next model. A perfect present look can therefore create an impossible future.
THORNCHART: Three Roads Must Open One Crown
A standalone portrait-first three-road progression puzzle inspired by The Twilight Forest's Magic Maps, boss-gated biomes and Trophy Pedestals. Scout one road front at a time. Every prerequisite sigil must already be inked; bosses append named trophies to a capacity-limited stable queue; pedestals mount the oldest trophy from its front.
CANOPYBREAK: One Wall Before the Crown Strikes
A portrait-first deterministic boss-construction puzzle inspired by Minecraft dimension adventures. Place each public block into one of three columns; then the telegraphed crown attack resolves. The same stacks must remain both material-correct cover and a climbable approach to the throne.
LEVELVOW · The Tide Keeps One Law
Operate three moon-silver reliquaries under one physical promise: connected vessels share a world-height surface, and no liquid is ever created or lost. Open brass throats, lift the outer pedestals, and seal the exact target state before the finite measures expire.
UNDERCODEX: Six Caves, One Descent
An original portrait-first six-law expedition arcade inspired by Alex's Caves. One occupied brass survey pod keeps its hull, position, chapter custody and environmental state while crossing six rare strata. Steering is always physical; the large action is not. Each cave publishes a different law that must be learned rather than replaced by a universal dodge button.
LUNGLINE: Six Rooms Share One Lung
A standalone portrait-first pressure equalization puzzle inspired by the oxygen, airlock and planetary-habitat fantasy of Minecraft space mods. Open one of seven physical airlocks; its two equal-volume rooms pool oxygen and split it evenly. The door's visible brass tooth receives the odd unit. A pressure difference above three ruptures both rooms, and occupied modules may never fall below their published floor.
AFTERPAW: One Dot, Four Moments
A standalone portrait choreography puzzle in pure JavaScript. Drag one red laser dot through a moonlit room. Pip follows it now; Mori, Sumi and Bruno pursue the exact same trail 0.6, 1.2 and 1.8 seconds later. Catch four signed lantern moths inside their open windows, route every historical paw around solid furniture and keep the porcelain whole.
THRESHOLD ONE
**Every New Door Seals the Last.**
RIGBOUND: One Crank Commands the Whole Rig
RIGBOUND is an original portrait-first scheduling puzzle inspired by Supplementaries’ Turn Table and coupled Pulley Block mechanics. Six stable loads hang from six receiving pulleys. West, Crown and East each connect an overlapping three-slot rig; turning one crank transfers all three attached loads clockwise and deploys one physical rope link for each moved identity. Victory requires both the exact final load order and all six per-load rope depths.
CANDLEWITNESS · Two Shadows, One Body
An original portrait-first evidence game for touch, mouse, and keyboard. Wayfarers reach a mountain observatory during the Long Storm. A Driftling can counterfeit one lamp, never both. Focus the guest's visible body plane, record crown/palm/heel under finite wick, and make custody decisions that the dawn ledger can actually certify.
HOLLOWTRACE · Five Systems, One Block
A standalone portrait-first conduit factory-defense campaign. Five graph layers—energy, items, fluid, signal, and souls—may occupy the same physical block. Dense bundles save the finite wall footprint but create real crosstalk; ceramic sleeves reduce interference at chosen junctions. The exact routed factory then manufactures ammunition, powers turrets, reserves energy for a bound defender spawner, cools the Hearth, and holds three automatic breach lanes.
ARC//ONE — Signal Cut
Play ARC//ONE — Signal Cut — a browser mini-game.
CONDUITBRAID: Four Networks Share One Block
An original Ender IO-inspired shared-block routing puzzle. Item, fluid, energy and redstone remain independent physical networks, but every `PULSE BUNDLE` moves all four together and redstone gates aligned resource receipts inside that same pulse.
CHANNELFOLD: Eight Voices Cross One Cable
A standalone, portrait-first channel-routing puzzle inspired by the physical network constraints that make Minecraft storage automation compelling.
Stormseed: One-Block Bastion
A side-view pixel shelter-building game where a single phase-changing block grows
KINMASS — Three Bodies, One Memory
KINMASS is a touch-first conserved-body puzzle about one living colony that can become three kin without ever changing its total mass. Collect Acid, Charge and Drift; move each gift through finite Memory Bonds; operate partner locks; and recombine at the sealed exit before the purge clock expires.
UMBRAFERRY — Every Shadow Bears One Crossing
An original, self-contained Three.js action puzzle about steering a saint-lamp around six grave islands. Its projected shadow becomes a bridge only while the light is dimmed; releasing the light retracts the crossing and burns every unsheltered shade.
Gilded Menagerie
Select a card, tap an empty lower lane, then seal the turn. Creatures clash simultaneously; an uncontested creature strikes the rival directly. Win three salons and choose one new familiar after each of the first two.