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United Federation

From Sonic Retro

The United Federation presidential palace as seen in Shadow the Hedgehog.
The capital, Central City, as seen in Sonic Battle.

The United Federation is effectively the U.S.A. of Sonic's world. Populated by humans, the Federation is led by a President who works from a building highly reminiscant of the American White House. G.U.N. appears to function as the Federation's military.

It is worth noting that the United Federation doesn't appear to be a 'World State'; in Sonic the Hedgehog (2006), Soleanna is strongly implied to be a wholly independent nation with its own monarchy. G.U.N. dosn't seem in too much of a rush to help the inhabitants of Monopole during Sonic Riders: Zero Gravity either.

Notable Locations

The Space Colony ARK was also a United Federation project until it was shut down fifty years ago, though it now lies abandoned and inhabited by nothing but Artificial Chaos.

Locations in the Sonic the Hedgehog Game Series
Islands   Christmas Island | South Island | West Side Island | Angel Island | Cocoa Island | Flicky Island | Prison Island | Onyx Island | Southern Island
Landmarks   Never Lake | Mount Mobius | Emerald Shrine | Tails' Workshop | Babylon Garden | Gaia Gate
Regions / Nations   Eggman Empire | Station Square | Mystic Ruins | United Federation | Central City | Soleanna | Monopole | City | Mystic Jungle
Vessels   Death Egg | Death Egg II | Egg Carrier | Space Colony ARK | Eggman Fleet
Planets / Planetoids   Mobius | Little Planet | Black Comet | Interstellar Amusement Park | Lost Hex
Dimensions   Special Stage | Maginaryworld | Sol Dimension | Arabian Nights | Twilight Cage | Grand Kingdom | White Space