Not to be confused with the boss in this level Final Confrontation is the true final level of A Koopa's Revenge II. It takes several hits to defeat Mario and if you win against him, You unlock God Mode
At the start of the level, There is a very large door with Star Coins inserted into the locks. The door is locked and won't let you in until you manage to find all 75 star coins. There are two ? blocks you can access to that give you a Mushroom. The pipes take you to the world screen.