Humanity is at a turning point. Infinite energy crystals have been found on another planet and you have to fight to take control of it.
Unlock weapons and maps as you progress to expand the game as you play.
You can change the controls in the main menu.
S: Pick up things
E: Give orders
R: View Scoreboard
Q: Switch weapons
SPACE: Use adrenaline
Esc: Pause the game