Child of Eden

Just make sure that the projectiles don't overwhelm you and you should be fine. For the whale, make sure you lock onto all infected spots with and fire with . If you leave them unpurified, they'll turn into projectiles and attack you. Same thing with the Pheonix. Just watch out for the projectiles while steadily locking onto and taking out the little nodes streaming off of the wings. Overall, the level is pretty straight forward, making it good for grinding stars. If you need more stars, simply replay this level.

For those looking on the TrueAchievements app for Xbox One, the description states "Cleared the Evolution Archive on Normal Difficulty Mode.".

Since secret achievements stay hidden on the app, this is just a placeholder until a proper solution is posted. This way, you won't need to pull it up on your computer to know what you have to do.