In 2221 AD, a spaceship drove to the distant Puda galaxy. Due to a long, long flight, the resources on the spaceship were exhausted. All the crew members competed for resources and riots occurred, and you are one of them. One member, there is only one goal, destroy all enemies, destroy all mutants, complete the mission, and reach the destination. The game has multiple modes, dozens of weapons, and 15 ranks. The game also requires you to continuously synthesize advanced weapons, upgrade your rank