I. Object of the game
Using different skills and items, find the invisible enemy and kill him.
II. Game controls
Touchpad：Touch it and you will move in the corresponding direction.
Grip Button：Press the button and you will pick up or throw away an item.
Trigger：Press it to use the item in your hand.
Turn/Squat：Turn/squat in reality.
III. Holsters
The holsters on either side of your body can hold guns.
Move a gun close to any of the holsters and press the grip button to holster the gun.
You can store items in the bag in front of your body.
Move an item close to the bag and press the grip button to place the item into the bag.
IV. Skill
Kill the NPCs and you may get some high-tech data boards.
Scan the data board with the mini-computer on your arm to download the skill it contains..
The skills you got will be displayed on the mini-computer on your wrist.
V. Guns and tools
Revolver
Sawed-off Shotgun
Full-barreled Shotgun
Grenade
Laser Blade
Syringe
Flashlight
Spray
Dog cage key