Astro Combat Achievements Here is the full list of all 38 Astro Combat 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 Enemy Slayer - Rank 1Defeat 100 Enemies Enemy Slayer - Rank 2Defeat 1,000 Enemies Enemy Slayer - Rank 3Defeat 2,500 Enemies Enemy Slayer - Rank 4Defeat 10,000 Enemies Enemy Slayer - Rank 5Defeat 100,000 Enemies Missions Completed - Rank 1Complete 10 Missions Missions Completed - Rank 2Complete 50 Missions Missions Completed - Rank 3Complete 100 Missions Missions Completed - Rank 4Complete 250 Missions Missions Completed - Rank 5Complete 1,000 Missions Player Level 10Reach Level 10 Player Level 20Reach Level 20 Player Level 30Reach Level 30 Player Level 40Reach Level 40 Boss Slayer - Rank 1Defeat 1 Boss Boss Slayer - Rank 2Defeat 10 Bosses Boss Slayer - Rank 3Defeat 50 Bosses Boss Slayer - Rank 4Defeat 100 Bosses Boss Slayer - Rank 5Defeat 1,000 Bosses HARD MODE - Enemy Slayer - Rank 1Defeat 100 Enemies in Hard mode HARD MODE - Enemy Slayer - Rank 2Defeat 1,000 Enemies in Hard mode HARD MODE - Enemy Slayer - Rank 3Defeat 2,500 Enemies in Hard mode HARD MODE - Enemy Slayer - Rank 4Defeat 10,000 Enemies in Hard mode HARD MODE - Enemy Slayer - Rank 5Defeat 100,000 Enemies in Hard mode HARD MODE - Missions Completed - Rank 1Complete 10 Missions in Hard mode HARD MODE - Missions Completed - Rank 2Complete 50 Missions in Hard mode HARD MODE - Missions Completed - Rank 3Complete 100 Missions in Hard mode HARD MODE - Missions Completed - Rank 4Complete 250 Missions in Hard mode HARD MODE - Missions Completed - Rank 5Complete 1,000 Missions in Hard mode HARD MODE - Player Level 10Reach Level 10 in Hard mode HARD MODE - Player Level 20Reach Level 20 in Hard mode HARD MODE - Player Level 30Reach Level 30 in Hard mode HARD MODE - Player Level 40Reach Level 40 in Hard mode HARD MODE - Boss Slayer - Rank 1Defeat 10 Bosses in Hard mode HARD MODE - Boss Slayer - Rank 2Defeat 10 Bosses in Hard mode HARD MODE - Boss Slayer - Rank 3Defeat 50 Bosses in Hard mode HARD MODE - Boss Slayer - Rank 4Defeat 100 Bosses in Hard mode HARD MODE - Boss Slayer - Rank 5Defeat 1,000 Bosses in Hard mode