If you have been playing WARDOGS and wondering what the tower codes actually do, they are tied to controlling the Hot Zone.
During a match, towers can reveal parts of a four-digit code. Once your team has the complete code, it can be entered at a tower terminal to pull the Hot Zone toward that location.
Why Does That Matter?
The Hot Zone is a higher-value area inside the larger Control Zone. Fighting there can provide increased objective value and additional cash rewards.
That means a team can capture a tower, prepare defenses around it, complete the code, and then bring the most valuable part of the objective toward a position they already control.
Instead of chasing the Hot Zone, you can potentially make the enemy come to you.
The Short Version
Collect the tower code, enter it at a controlled tower, and the Hot Zone can move toward that position.
The codes are not permanent, so you will need to gather the correct digits during each match.
It is a simple mechanic, but it makes controlling towers much more important than they may initially appear.
