Co-op 
Multiplayer Art of War: Red Tides is a free-to-play 3D sci-fi strategy game developed by Game Science for PC and is available for download on Steam Early Access. In Art of War: Red Tides players can experience a tug-of-war like none other involving different units, races, and all the tension you could ever desire! Do you have the intelligence and skills necessary to lead an entire race to victory? Gather your forces and find out!
Features:
3 Races: 3 distinct races each have their own pool of 40 different units for you to select 10 from to take into battle with you.
Varying Strategies: Do you want to act aggressively on your opponents, or would you prefer to play defensively and counter their units? The choice is yours!
Independent Units: Your units will march their own way towards the enemy base. You merely need to summon them at the right strategic time.
Turrets: Three different turrets will guard your opponent's base and shoot at any units trying to wipe it out. Make sure you're ready to destroy them after your opponent's units.
