Tweakroom
Tweakroom is a puzzle platformer that plays in the browser on phones, tablets and computers, for one player.

Reach the door of the same small room across 25 stages, where each stage changes one rule and its name is the only hint. Rules include mirrored controls, ice, low gravity, rising lava and a copycat shadow that follows you. Each solved stage replays your run behind the result card, and progress is saved.
How to play
- Move with Left and Right (or A and D)On a touch screen: Hold the arrows on the left to move
- Jump with Up, W or SpaceOn a touch screen: Tap the button on the right to jump
- Reach the door. Each stage changes one rule, and its name is the hint
The game shows these steps as you play, the first time.

Controls
- Left/Right or A/D move
- Up, W or Space jump
- Touch: arrows on the left, jump on the right
- Esc pauses
Tips
- The lift rises and falls on a 7 second cycle and is a one-way platform that never crushes, so you can jump up through it from below.
- On the Fake door stage the door bites; the real way out opens where you began, but only once you have seen the fake up close.
- On Copycat your shadow replays your path 1.5 seconds behind and touching it restarts the stage, so doubling back along your own route is the danger.
Which stage rules are there in Tweakroom?
Twenty-five, one each: Just the room, Mirror, Moon boots, On ice, Headwind, Quick feet, Short hops, Bouncy, Shy door, Locked, Fake door, Hot floor, Crumbling, Lights out, Flip, Wide pit, Copycat, Delay, Rising lava, Gate, Upside down, Speed run, Fast forward, Three keys and All of it, which combines mirror, ice and headwind.
What resets when I die?
Everything in the stage: keys, crumbled ledges, the gate and the door go back, and a restart is counted. Spikes, the hot floor, lava, the fake door, the copycat and the Speed run clock all cause one. Stages reached are saved, and the arrows on the start card replay any of them.
About this game
Made by Sucia in Houston, Texas. Built with AI assistance, designed and tested by Sucia. Last updated October 4, 2026. It plays in the browser on phones, tablets and computers, with no download and no sign-in; your best scores and progress stay in this browser on this device. Without a pass, every game is free for 5 minutes a game and 30 minutes a day; an Arcade pass removes the limit. How Sucia makes and tests its games.
Also by Sucia
Sucia Studio, a video editor for streamers, runs on Windows and Linux: record, cut long VODs by transcript and make Shorts. YouEdit, a video editing service for stream recordings, turns a recording into a YouTube video, Shorts, titles and the upload text, quoted in credits before it is made. Streaming on Twitch, Kick or YouTube? Sucia Live makes highlight videos and Shorts from your VOD.
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