👻 Phantom Circuits

<p>Welcome to an endless nightmare, where every shadow seems to lean closer. Phantom Circuits is a free online lights-out logic puzzle soaked in weightless cosmic dread. Your goal is simple to grasp and hard to master: flip tiles until every cursed light goes dark. Every tile you press flips its neighbours too, so the board ripples like a living thing and a clean solve takes real forward planning, not lucky stabs in the dark.</p><p>undefined Every attempt is freshly generated, so the layout and the solution are never the same twice and the challenge stays razor sharp no matter how many times you return. undefined</p><p>Like every ArcadeOwl title it runs instantly in your browser with no download, no sign-up and no plugins, and it plays beautifully on phone, tablet and desktop with full touch and keyboard support. Your progress and best scores are stored right in your browser, so you can step away and pick the hunt back up whenever you next dare to return. undefined</p>

How to play

• Press Enter to reveal the cursed grid.
• Tap a tile to flip it and its four neighbours.
• Watch how each press ripples across the board.
• Plan a sequence that switches everything off.
• Clear every light in as few moves as possible.

Controls

Tap or click any tile to toggle it and its four neighbours. Plan your moves to switch every light off.

Features

• Atmospheric weightless cosmic dread with mutable horror audio
• Lights-out logic puzzle that is easy to learn, tough to master
• Full touch and keyboard support — phone, tablet or desktop
• Instant browser play, no download or sign-up
• Freshly generated each run for endless replay

FAQ