Honestly this is too short to be considered a game. Why didn't he integrate this into The Root Of All Evil as like a bonus badge or something? You'd have to discover the gamer & then work out how to kill him, as a supplement to the main story.
SPOILERS SPOILERS
It's actually super easy to win, all you do is hire 3 workers w/ machine gun, 1 worker set to Collect Coins. Then just open up another game, come back in 10 mins or so and you can buy the nuke.