Pebble Knights Achievements Here is the full list of all 9 Pebble Knights 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 Pebble Knights.. Assemble!All 5 Pebble Knights have gathered. Better TogetherAll 5 Pebble Knights survived together. SkullcrusherDefeated Skull Fungus. De-Molded!Defeated Moldy. King SlayerDefeated Mr. Fist! The End?Survived for the first time. Is it a Spaceship?Fully upgraded the tent. I'M THE ROCK!Started the game as the King. For the King!Started the game as a Knight.