GUNS UP! is a PS4 free to play exclusive that’s a top-down military shooter. There’s no release date, but you can for ‘Private Access’ which will begin soon.
Your mission is to command your troops on a series of military raids to take out your enemy’s defenses. The timing of your deployments and resource management is crucial to your strategy. Careful, though – a crafty enemy will have strategically placed their sniper towers, anti-aircraft guns, mortars, and plenty of other defenses in your way.
More info about the game and its private access sign-up can be found here.