Space Gears

The latter half of the 21st century sees the dawn a new age in space exploration beyond the confines of Earth and Luna. Humanity's future lies in Mars, where the success of the terraforming project depends on the pioneers and their mechs, known as "Space Gears". In 2067, after the successful construction of the Lunar base, humanity begins work on the Martian terraforming project. 12 spacecraft carrying the materials for the main base and various terraforming facilities have landed on Martian soil.