In order to unlock Max Anarchy, you must complete the game without using any retries which means you must not die once. Although this may sound difficult, it really isn’t as hard as it sounds. If you play through the game in the fashion I described in the roadmap, you’ll have experience from Hard mode which will make this game on Normal mode be a walk in the park. If Normal is still too hard, you are also able to unlock this on Easy which should make it nearly difficult to die. Keep in mind that rampage mode makes you invincible so you may want to hold on to it until your health drops low so you can be invincible and regain your health simultaneously. This will unlock at the end-game results screen.