Monsters per second Achievements Here is the full list of all 12 Monsters per second 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 Last one standingcomplete a map with one character remaining The strongestbeat one map on hard difficulty Full Houseunlock all members Architectbuy all hub buildings Discovery of E 7.4beat the first map of E 7.4 Discovery of D 5beat the first map of D 5 Discovery of A 11beat the first map of A 11 Conqueror of E 7.4beat all maps of E 7.4 Conqueror of D 5beat all maps of D 5 Conqueror of A 11beat all maps of A 11 Conqueror of the universebeat all maps Zoo ownerhave at least 10 monsters in your zoo