Select a unit, enter the multiplayer battlefield, and destroy the enemy's commander center! Sounds simple enough, riiiight? You along with other players will be placed on either Team Red or Team Blue to also defend your own commander center from being obliterated. There's going to be a finite number of supplies. When you kill an enemy unit, a new enemy unit spawns but their supplies diminish. So---- that means when supply hits zero, their commander center becomes vulnerable. S-T-R-I-K-E!!

You move based on what player unit you selected. Meaning?
If you choose a tank (like Roller & Spider Tank), you move using WASD keys and attack using left-click mouse.
Instructions are provided on how to operate the unit you selected.