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Serious Sam HD: The First Encounter Cheats, Codes, Cheat Codes, Walkthrough, Guide, FAQ, Unlockables for Xbox 360

Serious Sam HD: The First Encounter Cheats, Codes, Cheat Codes, Walkthrough, Guide, FAQ, Unlockables for Xbox 360

Serious Sam HD: The First Encounter

Hidden level

Destroy all the statues in the “Valley Of The Kings” level to access a hidden level.

Achievements

Accomplish the indicated achievement to get the corresponding number of Gamerscore points:

    Serious Beginner (10 points): Complete any level in single player.
    Game Master (20 points): Complete the game.
    Serious Sam (30 points): Complete the game in single player on serious difficulty.
    I am Invincible (10 points): Complete the game in single player without firing a single bullet or shell.
    Serious Run (15 points): Complete the game in single player by beating estimated time on each level.
    Metropolis King (20 points): Complete Metropolis level in single player on serious difficulty without loading.
    Cannon Expert (5 points): Pierce at least 10 enemies with a single cannonball.
    Perfect Kill (10 points): Kill all enemies in Karnak in single player.
    Look, It’s a Secret (30 points): Find at least 50 secrets in single player.
    Co-op Beginner (5 points): Complete any level in co-op.
    Co-op Hippie (10 points): Complete The Great Pyramid in co-op with blood option set to hippie.
    Serious Co-op (35 points): Complete a co-op game on serious difficulty and extra enemy strength on 400%.
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