"Defend the safe from killer robots! The longer you defend, the better the reward!"
• On this game mode three players battle against many waves of robot enemies to protect a safe.
• The first wave starts immediately and each wave lasts 13 seconds after that.
• If the robots are not destroyed after 90 seconds, they’ll become enraged and gain extra movement speed.
• High health and fast attacking speed but short range and slow movement speed.
• Moderate health, moderate movement speed, slow shooting speed but long range.
• Low hitpoints, short range, medium attacking speed but very fast movement speed.
• Very high hitpoints and damage. The boss robot has a melee attack and can shoot rockets, and one arrives every 7 waves. After a boss robot arrives, all robots after that have increased health and damage, and the “melee robots” will gain the ability to charge after the third boss.