A link somewhere on the Internet sent you to this page.
It may refer to one of the following:
- Countdown, a book series about a mercenary company.
- Countdown the Game Show.
- Countdown, a Point-and-Click Game.
- Countdown, a 2019 film about people learning when they die thanks to a smartphone app.
- A timer that runs down to zero, see Race Against the Clock and related tropes.
- Countdown to Final Crisis, a DC comic series often referred to as Countdown.
Please change any link to point to the correct page(s).