Upgrade your ship, fortify your defences and ready your weapons, because youre going to need all the help you can get!Armed to the teeth and set on sheer destruction, waves of enemy drones are rushing towards the mothership, Antares. You must strategically build your defences in the best possible locations as you take direct control of your Hammerhead defence craft equipped with the deadliest weapons such as; the multi-targeting Tesla Coil, the helium plasma Combustor or the devastating Decimator.