ACHIEVEMENT - HOW TO UNLOCK Jitterbug (20 points) - Beat the game in 60 minutes or less. Invincible (30 points) - Beat the game without dying. Almost Invincible (20 points) - Beat the game without continuing. No Coffee Break (10 points) - Beat the game without using any Energy or Mystery Tanks. Peacekeeper (20 points) - Beat the game by defeating the fewest number of enemies possible. Conservationist (20 points) - Beat the game by using the least amount of Weapon Energy possible. Gamer's Day (20 points) - Beat the game 5 times in 1 day. Whomp Wily! (5 points) - Beat the game once. Destroyer (20 points) - Defeat your 1000th enemy. World Warrior (5 points) - Defeat every type of enemy. Trusty Sidearm (20 points) - Defeat the 8 Bosses with the Mega Buster. Blue Bomber (10 points) - Defeat a Boss without getting damaged.