[About this game]
It's a hybrid of first-person shooter and space combat.
There are enemies and allies on the field.
Enemies and allies are fighting.
Normal fields play as a first-person shooter set in a desolate land, but in order to increase your stats you need to go into inner space and defeat enemy spaceships.
There are 10 water tanks placed on the field, and water obtained by defeating targeted enemies will be injected into each water tank until it is filled.
The goal of the game is to fill all water tanks.