The Eyes Everywhere challenge in Modern Warfare 4 DMZ involves tagging enemies with the help of a Recon Drone. Although this challenge seems to be pretty straightforward, it may be a bit difficult to find the proper place for tagging your opponents, as well as protecting your drone from any damage. Also, you will have to make the Recon Drone before beginning the challenge. Here’s how to complete the Eyes Everywhere challenge and mark 10 enemies inside Heavenly Luck Casino in Modern Warfare 4 DMZ.
Eyes Everywhere Challenge

To achieve the above goal in Modern Warfare 4 DMZ, you have to use the Recon Drone to tag 10 enemies in the Heavenly Luck Casino. As a first step, go to your FOB and then interact with the 3D Printer. Go to Field Upgrades, and there you will find the Recon Drone. For this, you need Electric Sensors and some Metal to craft it.
After crafting the Recon Drone, you have to make sure that you equip it before you enter any match. To use it, press the L1 and R1 buttons on the controller. But keep in mind that once a drone is used, it gets destroyed, and you cannot use it again. Therefore, you should craft a few extra drones before the mission starts.
How to Mark 10 Enemies Inside Heavenly Luck Casino

The best method for doing this is playing Operation Silent Ledger in Story mode since this mission puts you right outside the Heavenly Luck Casino, and therefore you do not have to move around the map to get there. Go inside via the ground floor entrance and move to the left side of the building. You will find yourself at a fairly safe place to drop your Recon Drone so as to mark out enemies. To mark an enemy, all you have to do is to keep the drone aimed at them for around two to three seconds.
Just ensure that there are no enemies close enough to attack you while controlling the drone, because if that happens, you will lose control of the drone. Also, there is a chance that they will spot the drone and take it down, making it harder to complete the mission. Each drone can be used only once, so you’ll need another one to continue marking enemies. If your first drone gets destroyed before you mark all 10 enemies, use another one to finish the remaining targets and complete the Eyes Everywhere challenge in DMZ.

