Delta Force Season 10 added the new AZ3 map, which has a Secret Room to access. Apart from this secret room, there are also tons of new key cards and other secrets to discover for new and veteran players. Fortunately, you do not need to find any key cards to enter this secret room. However, the path to get to this room is slightly twisted and involves a fair bit of parkour. So, brush up on those jump timings and hop to it.
How To Find the Secret Room on AZ3 Map in Delta Force Season 10

Head to the north side of the Sarcophagus building and enter the building through the entrance marked above (red is the starting point, and green is the finishing). Go inside and climb the ladder to the top, where you will find a zipline waiting to take you even higher.

Walk straight from the ladder to the wall at the end. This is where the zipline will be. Take this zipline up to the highest floor, and after getting off, turn left and walk forward for a bit.

You will see a passageway to your right, as shown above. Head into this passage and turn right to finally get to the main challenge of the Secret Room: the parkour.

Initially, you might think that this is a dead end, but do not worry. The pipes are what you need to jump over to reach the Secret Room in the AZ3 map.
How To Complete Parkour To Reach the Secret Room in Delta Force Season 10 (AZ3 Map)

Unfortunately, this next step is all on you. You must time your runs and jumps so that you do not fall off the platforms. However, do not worry, even if you fall. There will be ladders within the same area to climb back up and attempt again.
Still, there is one setting you can enable to make things slightly easier for yourself. This is the Auto Airborne Mantle setting. If you have turned it on, then you will automatically climb any obstacles while jumping, as long as you are pressing the appropriate directional key.

Once you have reached the end of the parkour, the room is within your sights, but there is just one issue. The door is locked, and you need to enter a pass code. Fortunately, this is quite easy to get and enter.
Look through the glass of the window, and you will see a screen with six numbers on it. This is the answer you need. Open the keypad and type the numbers you see on the screen. In this case, the code was 688749.

This will open the Secret Room, and you can now grab some extra loot. One unique item that you can find here is the Secret Protocol Crate #1. You can get the M700 Sniper Rifle – Delta Force appearance reward from this crate.




