Heavy Gear Fighter

Heavy Gear is a game universe published since 1994 by Canadian publisher Dream Pod 9. It includes a tabletop tactical wargame, a role-playing game and a lesser known combat card game (Heavy Gear Fighter). The setting is also known through the PC-game incarnations published by Activision in 1997 and 1999, developed after Activision lost the rights to the Battletech/MechWarrior series. It also spawned a 40-episodes, 3D-animated TV series in 2001, which featured a much simplified version of the universe developed in the role-playing game.

The background universe of the game is extremely detailed: several million words have been published to date in more than a hundred books and game accessories. A continual epic storyline runs throughout all of the game's material, with new publications moving chronologically along the timeline. Heavy Gear is best known for its humanoid combat vehicles (or mecha): the 'Gears' and 'Striders' used by the military forces in the setting.

Heavy Gear is set on a distant, fictional planet called Terra Nova around 4,000 Earth Standard Years from now (AD 6132). Terra Nova was once the pride of the United Earth Government's colonies. However, an economic collapse forced the UEG government to abandon Terra Nova and all its other colonies centuries before the period depicted in the game setting, leaving Terra Nova in a dark age. Eventually, City-states rose from the ashes and either through treaties or tyranny, united to form national unions called Leagues. These Leagues would in turn ally (again either peacefully or forcibly) to form the superpower blocs that dominated the temperate southern and northern hemispheres of the planet.

The planet's geography is primarily land containing deep underground water reserves, but few large bodies of open water, and no oceans. This is unlike Earth which is covered by 70% ocean. The planet has its own existing ecosystem of plants and animals, though most animals are reptilian in nature, such as the bison like Barnaby used as livestock, and the prolific Hopper which is the equivalent of Earth's rabbit. The single dominant land feature is a massive mineral rich, hot, desert belt around the equator of the world known as the Badlands. This territory is not dominated by any one political group, and is considered open territory to everyone, and contains many bandit groups known as Rovers. Most people live in the northern or southern polar regions where temperatures are more acceptable to human life, and other terrain types such as forests, grasslands, swamps and jungles can be found. Small ice caps with arctic conditions and glaciers are found on the true north and true south poles.

...
Wikipedia