"Floodgate"@en . "Floodgate/Walkthrough"@en . "The Storm"@en . "Floodgate is essentially a reversal of The Storm. Players will have to backtrack from the Covenant Anti-Aircraft Battery to Lakebed A, fighting their way through a massive Flood infection. The level is the first Flood-only level in the game, introducing Combat Forms, Infection Forms, and Pure Forms."@en . "Floodgate is essentially a reversal of The Storm. Players will have to backtrack from the Covenant Anti-Aircraft Battery to Lakebed A, fighting their way through a massive Flood infection. The level is the first Flood-only level in the game, introducing Combat Forms, Infection Forms, and Pure Forms."@en . "The Ark"@en . . "Halo 3 Campaign Walkthrough for:"@en . . .