Application Systems and bumblebee have conjured up GhostControl Inc. 2.0 for the Mac. The upgrade allows your ghost hunters to access bigger weapons and better traps.

There’s a new inventory system of your equipment and a “Spookipedia” that holds all your information from ghostscans. There’s also an equipment guide, achievement list, and more.

In the game you manage a team of ghosthunters. Your goal is to free London from paranormal terror in turn-based battles. Take on the ghosts, follow the map, and take in the lovely sites and stunning landmarks of London.

GhostControl Inc. costs US$7.49 and requires Mac OS X 10.6 or higher. It’s available at the game website (http://www.application-systems.co.uk/) and also via the Steam gaming service.