Must complete the game (Defeat All Bosses)
You unlock the 5th Level after completing the first 4 areas.
Also, Let me save you guys a ton of time and impatience!😎
You can use the God Mode Cheat:
(Press in Pause Menu)
-This makes you take NO DAMAGE. Making the game WAY easier🙌
**It does not make any noise when you put the cheat in. Just try getting attacked to see if it activated.
Video Guide On The Way💪