[1. Open the world of Earth, with all regions of Federations or countries (80 Federations or countries generally recognized with independent sovereignty), players can choose their starting location in the single-player campaign.]
[2. For a better gaming experience, play as if it were a real social background, opening up more professions and gameplay: [Consortium][Oil Company President][Revolutionary][Uprising Leader] and so on....]
[3. Open special departments such as: United States Federal Research Bureau, United States FBI, Soviet Union Space Agency, etc....]
[4. Open campaign save, the battles players have experienced will be kept in the records, available for replay and deduction (note: only available in personal campaign mode).]
[5. Open the mercenary system, players can register as mercenaries in England, France,... and other countries, and participate in wars around the world.]
[6. Timeline acceleration, players can freely....]
