Seesaw Bridge, is the sixth level of Soda Jungle in New Super Mario Bros. U, located outside the Haunted sub-area of Soda Jungle. It is unlocked via completion of Painted Swampland or Deepsea Ruins, or via secret exit in Bridge over Poisoned Waters and its own completion unlocks Iggy's Volcanic Castle.
This level takes place in a forest area covered with Poisoned Water. The level begins near a Wiggler on three ? Blocks, one of which contains a power-up. Seesaw Log Bridges that tilt up and down are present, as well as a Roulette Block. A portion of the ground with Wigglers on it is found, along with more Seesaw Log Bridges. A River Piranha Plant is found in between Seesaw Log Bridges in the poison water. More Wigglers and a River Piranha Plant are found, followed by Seesaw Log Bridges that rotate in full circles. A row of River Piranha Plants is found below a structure of blocks, along with a Koopa Troopa, a Wiggler, and a Red Ring. More River Piranha Plants are found between portions of ground, leading to the Checkpoint Flag. More Seesaw Log Bridges follow, with another Roulette Block found above a platform. More River Piranha Plants can be found in the poison water. A slope with Koopa Troopas on it is found, along with some River Piranha Plants in between Warp Pipes. More rotating Seesaw Log Bridges are found, leading to the Goal Pole.
- Star Coin 1: A Warp Pipe is found to the left of two Wigglers after passing the first set of Seesaw Log Bridges, hidden in a wall. The Warp Pipe leads to an underground area with the first Star Coin, which can be reached using Seesaw Log Bridges partially submerged in poison water.
- Star Coin 2: The second Star Coin is found partly submerged in the poison waters. A thrown Koopa Shell is needed to get it.
- Star Coin 3: At the area with two River Piranha Plants between three Warp Pipes, the player should go down the rightmost pipe. After hitting the P Switch, the player must then create a path of Hidden Blocks to reach the third Star Coin.