Stamp Boy Achievements Here is the full list of all 22 Stamp Boy 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 GreatComplete World01 AmazingComplete World02 HeroComplete World03 MasterComplete whole game Small TreasureGet 30 balls Big TreasureGet 60 balls Full TreasureGet Full balls CoolDefeat Bee in Boss Rush GreatDefeat MushRoom in Boss Rush WonderfulDefeat Ice-Cream in Boss Rush You Did it!Defeat Carrot in Boss Rush Boss HunterDefeat all boss in BossRush under 450 seconds Boss KillerDefeat all boss in BossRush under 250 seconds Boss MasterDefeat all boss in BossRush under 160 seconds BravoStamp On Cloud Super Cannon StamperStamp On Cannon 5 times Stamp BoyStamp On Enemy 10 Times Stamp VeteranStamp On Enemy 30 Times Stamp KingStamp On Enemy 50 Times Face BossStamp On Boss 1 Time Boss is WeakStamp On Boss 5 Times Boss KillerStamp On Boss 10 Times