Bungie has released some screenshots and information regarding the three new multiplayer maps that will be included with Halo 3: ODST. These maps will be included with ODST on a separate DLC disk from what we understand.
The maps are as follows:
Heretic: Heretic returns players to familiar ground as the Halo 2 arena “Midship” makes its long-rumored debut in Halo 3. The stark interior of the Pious Inquisitor might appear austere on first glance, but Heretic’s symmetrical spaces require players to execute complex strategies in order to outplay their opponents.
Citadel: Citadel may be a long abandoned Forerunner stronghold, but its small, symmetrical confines are far from secure. Two opposing bases offer little safety for players looking for solace. Instead, Citadel forces small squads to stay in constant communication, keep their heads on a swivel, and be prepared to adjust combat tactics in close quarters.
Longshore: Longshore lacks the commercial ships that once made it a lucrative port for Old Mombasa, but it still bustles with activity. Designed for large scale combat and well suited for smaller affairs, Longshore’s multitude of industrial buildings, elevated walks, and open inlets conspire to create a complex battleground tailored for multiple combat scenarios.
Halo 3: ODST is on schedule to release September 22, 2009. Check the link below for screenshots of the maps.