>>7336503>I still can't decide on where to put Alien Conquest. On one hand, it's basically City with aliens, so it should be prepared classic space. But if humanity had already been attacked, shouldn't the classic space men be armed and prepared?Here's my proposal for you.
>>7336428>>UFO>Zotaxians make contact with the Galactic Council, becoming the first aliens to make contact with humanity. Zotaxian technology, far more advanced than human technology, is highly coveted. Zotaxians introduce the Galactic Council to cybernetic implants, androids, subspace corridors. A natural phenomena, they can be traversed, allowing easy travel between star systems. Journeys that previously took years now take only a few months.Alien Conquest
Humanity's use of subspace corridors allows exploratory vessels and teams to return with unprecedented speed. Unfortunately, the surge of human presence in deep space does not go unnoticed, and a conquering alien force follows a relatively crude (to them) exploratory vessel back to earth and launch an invasion, expecting to take the world by storm. The earth is unprepared for a full-scale invasion, with large portions of its forces exploring and colonizing planets in new starsystems, but not totally off-guard due to the large-scale manufacture of Zotaxian-based technologies on earth originally intended for deep space exploration. The Alien Defense Force is founded and the alien invaders quickly defeated, retreating to parts unknown.
>>7336477>>RoboforceThe alien invaders leave behind a lot of interesting technology to salvage, chief among the war-wreckage are huge, three-legged walking war machines. The humans are eager to develop this technology, and soon a variety of two-legged variants, which are easier for human pilots to use, are in prototype phase.
>The Galactic Council establishes a group to test pilot mecha. The results are promising, and production on mecha war machines goes underway.