ReRoad is a battle strategy game that gets a free demo on the Steam store page, developed by Rabbit Hole Games.
It’s a tower defense game that allows players to dig through roads, study enemy lines and strategize of ways to beat them.
You have to set up air-tight defenses, create roads and initiate various battle strategy by using a drone, you can even change the drone in order to change the skill set of the strategies in the towers that you can use to win the battle.