Super Build Extra
Cost to Buy: 5,000,000
Requirements: Grinding Stone
You must find the Grinding Stone in the Rhino Canyon level. You can do this during Story mode. Bring the sword to Wilhurt to unlock this Extra.
Bumpy Character Token
Cost to Buy: 150,000
Power up a wolf and dig at a dig spot on the island. Switch to a nomad and crawl through a hatch. Select a crocodile and drop down into the water. Power up with Chi and then pull on the handles to open a gate. Swim up to the surface and move along a corridor. Push a crate into the water, then continue pushing it to the right while under water. Swim up to a chamber, attack some bricks, and collect the character token. Then switch to a gorilla and water a grow spot for a mushroom on which you can bounce back up to Eagle Grasslands.
Eagle Tribe Wheel
To get the Eagle Tribe Wheel, you must find three Chi power nodes. One is located on the island in the middle of the map.
The second Tech Swap Node is on a small platform to the right of the higher platform with the fan that takes you to Eagle Town.
To get to the third Tech Swap Node, use a bear to fish on a dock south of the island. This gives you handholds. Climb up the handholds to get to a platform. Switch to Eris and soar across to another platform. Use a rhino to charge attack a rock wall, then crawl through a hatch as a nomad. Swing across poles as a gorilla, then ride a zip line down to the Tech Swap Node.
After you get the power from each Tech Swap Node, take it to one of the Eagle Towers and transfer the power to open each Eagle Tower. After opening the third Eagle Tower, you get the Eagle Tribe Wheel.
Eagle Tribe Bio
Switch to Gorzan and punch the three red switches to rotate blocks on a puzzle. Keep doing this until the puzzle forms the picture of an Eagle—it is the Eagle Grasslands of course.
Eagle Town Bio
To get this bio, you must assemble a jigsaw puzzle. There are four pieces missing that you must find. One is next to the second Chi power node to the right of the fan to Eagle Town. Pick up the piece and take it to the puzzle.
The next piece is obtained by using a bear to fish off a dock near the puzzle.
As a wolf, follow a scent trail on the left side of the map to a dig spot. Dig up a grow spot, then switch to a gorilla and water it. Bounce on the mushroom to get to the top of a tree where the third jigsaw piece is located.
The last piece is tough to get. Get to the platform after crawling through a hatch on the way to the last Chi power node. Instead of going across the swinging bars, switch to Eris and jump across clouds to get to the top of a tall tower. Then soar along, following a trail of studs to get the final jigsaw piece. Carry the pieces to the puzzle and complete it to get the bio.