ANOMALY WARZONE EARTH is surprisingly entertaining, with great tutorials. Its a top down somewhat tower defense game... only in reverse. You lead a squad of vehicles that must take clear cut streets through enemy defenses, but you select the route and your caravan just keeps following the path you set for them. So imagine a train on a tracks with multiple paths. If something blocks your train track, you divert your train at the next intersection by going to a tactical route map and just clicking on the intersection to point their next direction to head in. Its really as easy as that. You don't control the vehicles so much as just point out the route to take.
Since you're going through a warzone, the enemy has turrets, and other defenses setup to slow you down. So this is like you play the part of a GPS and they'll do the fighting as they come upon enemies. You can buy more vehicles for your caravan and assign their formations. Like do you select a less defensive more offensive vehicle to go first or do you select a more defensive less offensive vehicle? Another thing to consider is range of attack.
As a commander, you have abilities to repair your vehicles as the train keeps rolling. Your player character isn't limited to staying with the caravan, he can go out and wander to find things. This is a very simple yet engaging. The only downside is the controls could be better. A lot of times my commander was accidentally walking all over the place when I wanted him to repair things. Just because you hit the abilities menu, then select the ability with the mouse. Well when you use the mouse it makes your player character walk.
It is definitely worth a play. Good instructions, good voice work explaining everything in a simple manner.