Which Deadlock did you want?

If you want the Windows playtest, you are in the right library and the wrong article. The home page is the game. This page is the exit ramp for the film, the operating-system term, and older games that share the name.

I kept two entries off the table. A 1972 board game and a 2016 indie were flagged as not re-checked, so they are not described here.

Deadlock city skyline from a Valve store screenshot
Deadlock lane fight from a Valve store screenshot

Same spelling, different work

The 1996 strategy game, the band, and door-lock hardware also use the word. This guide does not cover them. Wikipedia’s summary endpoint is the place to confirm you have the right work before you go further.

You might have meantWhere to check
Valve’s hero shooterSteam app 1422450
2021 filmWikipedia, Deadlock (2021 film)
Operating-system termWikipedia, Deadlock (computer science)
1996 game or the bandWikipedia search, not this guide

Questions

Which Deadlock is the Steam game?

Valve’s, app 1422450, still coming soon.

What is a deadlock in an operating system?

A state where processes wait on each other and none can continue. That is a computer-science term, not a patch note.

Is there a Deadlock movie?

Yes. Wikipedia has a 2021 film under that title. It is not related to the game.

Sources

Checked 2026-10-24. Volatile numbers are labelled as estimates when they come from a tracker rather than Valve.