It is 2020 C.E., Coming to the Earth Suddenly, Alien has revealed a hostility to humans. Knowing their enemy attacking, people launch Earth Union Forces in confusion. Weapons Development started In α hurry but progresses slowly. In summer, China proposes a rod-shaped ship, looks like Tonfa or Numchucku, that gotten favorites by lots of soldiers of it's simple and easy-to-learn body. They attack alien with new tennis-like tactics to bounds "repeatable burst" ball bomb that highly acclaimed because it shows better maintainability and versatility to any type of enemy.
- Open CosmicBlock.exe.