| December 2009 | first man on Mars. |
| February 2063 | colony installed on Mars, population growing fast. |
| August 2451 | colonies are being installed on several planets; Saturn, Neptun, Pluton... |
| November 2675 | human population now reaching 270 milliards people
Due to limited ground-space, giant space-stations are built. |
| Jully 2791 | 90% of human population now living in those giant
space-cities, nearly all colonies are abandoned, polution on all planets has reached death limit. |
| October 2931 | Space-Emperor Crixon is murdered, eastern worlds
start a revolution and attack western worlds, all space-cities progressivly get involved in this
conflict and either join the military-based USF (United Space Forces) or the more peacefull GFF
(Gordon Freeman Force). |
| December 2998 | GFF space-station Xj220 is totally destroyed by an
unknown weapon. |
| January 2999 | Two USF space-stations are destroyed by the same
mysterious weapon - it is now obvious that this weapon is NOT using human technology. |
| February 2999 | Monday 11st, known as "Humanity Dusk" :
All human space-stations, both USF and GFF, are attacked by massive Alien forces, millions of
human people die during the first minutes of the assault. Nearly all civilian space-stations
are destroyed, only some military stations are able to resist the Alien invasion. |
| February 2999 | Friday 15th, USF and GFF leaders meet at space-
station 'Goliath 12' to unit their forces against the Alien invaders. Unfortunately, all leaders are
captured by the Aliens, no treaty has been signed. |
| March 2999 | USF and GFF are still fighting against each other,
as well as against the aliens. |
