GfK Chart-Track this week said Saber Interactive and Focus Home Interactive’s World War Z for Sony Corp.’s PlayStation 4, Microsoft Corp.’s Xbox One, and the PC declined in the latest retail data from the UK.

For the week ending Apr. 27, World War Z ranked as the No. 10 best-selling software in the All Formats Chart.

It ranked at No. 1 the week prior.

World War Z is a third-person shooting title based on the Paramount Pictures film.

The final game includes a co-op campaign mode, 4v4 Players vs. Players vs. Zombies modes, and Scavenge Raid and Vaccine Hunt modes.

The title sold more than one million units in the first week of launch.