Mighty No. 9

Normal difficulty is the only difficulty available at the beginning. After clearing the opening level, you will be able to choose the order of the next 8 stages. You can choose any order you want but keep in mind that for the first level you choose, you’ll only be using your buster (default weapon) and won’t be able to exploit the boss’ weakness and, if you want the best weapon right away (Battalion’s weapon), you should start with the Military Base. The next levels should be chosen according to what weapons you have and to what the bosses are weak to (check the Introduction paragraph above to know each boss’ weakness).

Also, in Normal mode, you can choose to start each level with 9 additional lives in the options menu and I suggest to do so, since you will likely die a lot while learning all levels and bosses. The trophy will pop after clearing all levels.