Steam News has word on the availability of a new update for Anomaly 2 adding new content for the tower-based RTS game, which is currently on sale for half off as part of the Steam summer sale. Here's the deal:

Anomaly 2 has just been updated with a new content to Multiplayer mode: Philip's Puzzle map and more.

11 bit studios' Anomaly 2 is a sequel to the critically acclaimed Anomaly Warzone Earth. Maintaining the core elements of the original, Anomaly 2 adds new features to the single-player campaign and finally puts your skills to a test in a completely unique experience: the dynamic tower defense vs. tower offense multiplayer mode. This new update delivers Philips’ Puzzle - brand new PvP Multiplayer map and a set of functionalities that enable players to customize the parametres of each multiplayer battle. Now you can play battles on different conditions - from minimum resources to total war and annihilation strategy.