[Purpose]
It is a purpose to drop the enemy by operating the player for hurling, and to reach the goal at last.

[Game Mode]
-Score Mode
The hidden goal appears when all enemies on the stage are dropped.
It reaches the goal at last within five minutes time limits, and the score is earned in six all stages.

The score can be obtained when the enemy was dropped and when it reaches a goal.
Either score increases by there are a lot of remainder time limits, too.

-Time Mode
Time until reaching a goal is measured in the stage cleared in the score mode.
The enemy need not be dropped because the goal appears from the beginning.