As of yesterday, a new multiplayer pack is available for download on XBOX Live, PSN and PC.
- Dogfight: Dating back to the World War II experiments conducted on the island, this bunker is a deadly maze of brick and mortar that could easily become a tomb.
- Forest Meadow: This forest meadow is a hunting ground, filled with open spaces that can be advantageous and dangerous at the same time. Who is the hunter and who is the hunted?
Also, two other MP maps will be release in May in the "Shipwrecked Multiplayer Map Pack".
- Lost Fleet: A massive beached ship serves as a dangerous battleground filled with twists, turns, and traps.
- Himiko’s Cradle: Danger lurks around every corner in this mountain top shrine. The area is sacred to the scavengers and will be your final resting place if you are not careful.
Lastly, PS3 and PC player have access to all the DLC previously only available on the XBOX 360. The Caves and Cliffs Multiplayer Pack is also coming soon this April.
Source: Official Tomb Raider Blog
