This will take him right to that level's boss battle.

The third level in each world concludes with a boss battle.

The same system is also used in some of the boss battles.

The eighth stage in each world is a boss battle.

In each world, there are six levels and one boss battle.

This is in effect the final 'boss battle' of the game.

Most stages have a boss battle near the end of the stage.

Often, these areas end in boss battles, although not always.

The final enemy is the boss battle, if players beat, the game will then be clear.

Players had to fight through eight long stages leading up to a boss battle at the end of each one.