Additional Information
Players start with a normal single-shot rifle that can be fired in eight directions, but will switch to the acquired weapon after acquiring another weapon.
Players can jump and use the arrow keys to control the direction of movement and shooting when jumping, and the direction control when jumping is very important in the game. Direct contact with enemies and fired ammo will result in immediate death of the player.
But they often fill the screen and move in all directions, so avoiding them takes some skill. From time to time in the game, there will be "weapon capsules" that can be shot down to reveal weapons. Obtaining these things can increase the player's attack firepower, but they will be lost immediately after the player dies.