Signal//Lock is a free browser-based radar game. The whole experience runs in a single tab — desktop, tablet, or phone — and starts the moment the page loads. There's nothing to install, no email to give up, and no paywalled content waiting two stages in.
Why play it?
- Quick sessions. A run is a few minutes — perfect for a coffee break.
- Distinct mechanics. Nine different radar puzzle modes, from rocket vectors to bio-locks.
- Atmospheric. Cyberpunk green CRT, ambient rumble, scanlines. Best with headphones.
- Truly free. No microtransactions, no premium tier, no telemetry pop-ups.
What it is, in one sentence
A hypnotic, cyberpunk-flavored radar puzzle where you lock matched signals on a sweeping CRT before they decay, chaining combos into salvo strikes that clear the screen.
More to read
- About Signal//Lock — the dossier and design influences.
- How to play — full mechanics guide.
- All stages — the nine public stage modes.