Serious Sam HD: The Second Encounter Cheats

Achievements
Beast Hunt Master (20): Win a Beast Hunt match on all game levels.
Capture The Flag Beginner (5): Win a CTF match with at least 2 players on each team.
Cathedral King (30): Complete The Grand Cathedral level on serious difficulty without dying or loading.
Coin-op Co-op (15): Complete the entire Coin-op coooperative game on normal or higher difficulty.
Deathmatch Master (20): Win 100 deathmatch games.
Game Master (15): Complete the game.
Look, It's a Secret (20): Find at least 80 secrets in single player.
My Burden Beginner (5): Win one My Burden match with at least 3 players.
Sam I am (35): Accumulate a total of 100,001 enemy kills and frags combined.
Serious Beginner (5): Complete any level in single player.
Serious Sam (25): Complete the game in single player on serious difficulty.
Survival Beginner (5): Earn at least a bronze medal on any level in single player Survival.