Mud River Achievements Here is the full list of all 8 Mud River 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 Boss Level 1Kill the Level 1 Boss Boss Level 2Kill the Level 2 Boss Boss Level 3Kill the Level 3 Boss 500 enemiesDefeat 500 enemies 1500 enemiesDefeat 1500 enemies 3000 enemiesDefeat 3000 enemies 5000 enemiesDefeat 5000 enemies 10000 enemiesDefeat 10000 enemies