Strange mechanisms begin to stir as the crystals sparkle in this moonlit canyon.
— In-game description
Gigan Device is the first course in the Babylon Story of Sonic Riders: Zero Gravity. It is like the Gigan Rocks at night with some strange mechanisms. Jet, Wave, and Storm race against the clock (the time limit being until 3'42"00) to escape from the ruins.
Team Babylon came all this way, for what? They're searching for the "Ark of the Cosmos", which is a legendary power stone in an ancient temple. They took it expertly, but they didn't count on one thing.
They set up the trap when they grabbed the stone almost carelessly. The boulder's falling on them! But wait, the Ark of the Cosmos held the boulder from falling! What a powerful stone...
Heroes
The team arrives at the rocks' altar and find the treasure gone. When Knuckles reads an ancient script, they find that Babylon Garden is a spaceship powered by the Arks of the Cosmos and that a great darkness attacked it. Eggman then flies overhead with the Babylon Rogues' airship in pursuit. Sonic then says that they should catch up.
Overview
Gigan Device is strangely the first level, because each team visited this area at a significantly different time. This level is set inside and partly outside an ancient temple and the point of the mission is to get away from this ancient trap before this temple becomes a ruin! Jet also can attack his team mates, which doesn't necessarily help a lot if you want to get away...
