"People with blue and yellow patches are the enemy. I won't be able to communicate with you after you leave the forward base, but you need to navigate about 1 mile southwest then kill the people you find with a blue and yellow patch for as long as you can."

Then the quadcopter/Atlas/Spot/a Terminator/a tank driven by AI starts rolling across the landscape, while humans flagged as suspicious by Google because we lack sufficient tracking data in our browsers fill out reCaptcha images that say "Select all images that contain [soldiers] in this set."

Nearby, a scared local child distracts themselves from the distant horrors by drawing a picture of the sun in the sky with their crayons.

Some time later, the robot is able to transmit back a few bytes of telemetry to base, which publishes a press release that describes the number of enemies slain.