Astro Chef Achievements Here is the full list of all 23 Astro Chef 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 TutorialComplete the tutorial level The Grand Re-openingComplete Chapter 1 in Single Player Beach PartyComplete Chapter 2 in Single Player Galactic Gourmet ShowdownComplete Chapter 3 in Single Player Galactic Solstice FeastComplete Chapter 4 in Single Player Astro ChefComplete Chapter 5 in Single Player Beginner's WelcomeComplete the Easiest Chapter in Co-op Gentle SimmerComplete the Easy Chapter in Co-op Rising HeatComplete the Medium Chapter in Co-op Seasoned CookComplete the Hard Chapter in Co-op Co-op Astro ChefComplete the Hardest Chapter in Co-op FailedFail one Co-op level CollectorUnlock all rewards 10 dishesServe a total of 10 dishes to customers 25 dishesServe a total of 25 dishes to customers 50 dishesServe a total of 50 dishes to customers 100 dishesServe a total of 100 dishes to customers 1 Star starterGet a 1 star rating from a customer 2 Star ImprovementGet a 2 star rating from a customer 3 Star CookGet a 3 star rating from a customer 4 Star ChefGet a 4 star rating from a customer 5 Star Cosmic ChefGet a 5 star rating from a customer Perfect shiftComplete a shift with a minimum of 3 5-star dishes