Countdown Tie-Ins

From here you can find pages dealing with Countdown and its associated spin-offs and tie-ins.  Note that Countdown To Mystery and Countdown To Adventure are not included as, despite their titles, neither of them tied in to the main stories.

Everything begins here as the DCU starts counting down

The turning point: plans are revealed and things get worse

Who will survive to fight in Monarch's army?

The Challengers from Beyond search for the Atom

On Earth-8, Lord Havok rules