Come March 5, you'll have to gain a small portion of the Achievements in the new Tomb Raider through multiplayer.
Achievements in the main campaign reward players for collecting relics and documents, for example, according to Xbox360Achievements.org. Others tally kills and loots with different weapons on different enemies or animals. Some, like "Artilleryman" (20 enemy players killed with a turret in multiplayer) and "Master Blaster" (two multiplayer enemies killed with one explosive) relate only to multiplayer matches.
The game features three secret Achievements.
Crystal Dynamics recently announced that it would not be releasing a prelaunch demo for the game due to concerns over story spoilers. It doesn't plan to release an online or season pass, either.
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