Serious Sam HD: The Second Encounter Achievements Here is the full list of all 12 Serious Sam HD: The Second Encounter achievements worth 200 gamerscore.Filter Achievement View View Image viewList view Sort by TrueAchievement desc TrueAchievement asc Achievement name desc Achievement name asc GamerScore desc GamerScore asc TA Ratio desc TA Ratio asc Gamers desc Gamers asc Xbox.com order Date won desc Date won asc Flag Filter All None 5 Online Mode 4 Offline Mode 3 Online/Offline 7 Single Player 3 Main Storyline 3 Difficulty Specific 1 Collectable 3 Cumulative + 1 Missable 4 Cooperative 4 Versus 1 x3 Players Required 1 x4 Players Required 1 Story Completed Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply Serious BeginnerComplete any level in single player. 1 guideGame MasterComplete the game. Serious SamComplete the game in single player on serious difficulty. 2 guidesLook, It's a SecretFind at least 80 secrets in single player. 2 guidesCathedral KingComplete The Grand Cathedral level on serious difficulty without dying or loading. 2 guidesCoin-op Co-opComplete the entire Coin-op coooperative game on normal or higher difficulty. 2 guidesCapture The Flag BeginnerWin a CTF match with at least 2 players on each team. 1 guideMy Burden BeginnerWin one My Burden match with at least 3 players. 1 guideBeast Hunt MasterWin a Beast Hunt match on all game levels. 2 guidesSurvival BeginnerEarn at least a bronze medal on any level in single player Survival. 2 guidesDeathmatch MasterWin 100 deathmatch games. 2 guidesSam I amAccumulate a total of 100,001 enemy kills and frags combined. 1 guide