Covert Syndrome Achievements Here is the full list of all 11 Covert Syndrome achievements.Filter Achievement View View Image viewList view Sort by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc What are achievement flags? Click to find outApply Finish GameMode BronzeFinish the game mode on easy difficulty Finish GameMode SilverFinish the game mode on normal difficulty Finish GameMode GoldFinish the game mode on hard difficulty Finish FiringRangeFinish the firing range on any difficulty Kill 140 EnemiesKill 140 enemies in the same playthrough Kill 200 EnemiesKill 200 enemies in the same playthrough Kill 250 enemiesKill 250 enemies in the same playthrough GameMode Speedrun BronzeFinish game mode in under 12 minutes on any difficulty GameMode Speedrun SilverFinish game mode in under 10 minutes on any difficulty GameMode Speedrun GoldFinish game mode in under 8 minutes on any difficulty Finish GameMode Co-opFinish the game mode in co-op on any difficulty