Where is the signal

The game was made in the 2022 Nationale Game jam. Created by Dev: Menno Marcus Art: Robert Kasperi Bram. Controls: WASD keys for the movement. Press the space key to jump. Press the R key to reload the gun and click the left mouse button to shoot the gun. How to Play: Try finding the wifi routers and USB sticks to fix the wifi and kill the zombies and fix All the wifi routers to win the game. thanks for reading, have a nice day :}