Chromehounds is a video game for the Xbox 360 by Sega.

The game is set in an alternate universe where mechanised HOUNDs (a kind of mech) battle for control of Neroimus, a fictional region somewhere near Black Sea (according to the Japanese website).

The game features a system for personalized customization of the player’s mech and an online campaign mode where players wage war in a persistent world over Xbox Live.

However, the online servers were shut down by Sega on January 6, 2010, completely disabling any possible online play.