Alex's Sketchbook World Demo Achievements Here is the full list of all 3 Alex's Sketchbook World Demo 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 Sketchbook AmalgamateCompleted sketch of Sketchbook Amalgamate. Ramen BowlCompleted sketch of Ramen Bowl. Boast ChickenCompleted sketch of Boast Chicken.