Mystic Gunner: Shooting Action is a game in which you have to fight against the monsters that have appeared in the world. These monsters are called "Ark", and they are the worst creatures in human history. You are the only one who can save humanity in this crisis.

To play this game, you will need to prepare your gear and skills. You will need to explore random generated areas to find powerful weapons and equipment, and defeat all enemies while acquiring new skills. You will have to use the skills that you have acquired to survive and defeat the enemies.

There are various areas of the game, including wave areas where hordes of enemies are charging in waves, supply areas where you can restore your skills or health, and shop areas where you can purchase items.

You can also fight against enemies on the map, or against enemies in the dungeon. The game will provide you with a map that will help you to find the enemies and the locations of the areas.