Endings
Ending #1
Conditions: Collect the four flames from across the map and return them to their beacons in the central area to open a sealed floor. Enter the sealed area and defeat the Manticore by detonating the fireworks. The credits then start playing.
Ending #2
Conditions: Collect all 64 eggs from across the map to unlock the 65th Egg as a reward. Hatch the 65th Egg by putting it into the incubator and use the new Manticore to open a path to a flute spot one room to the left from the incubator. The Manticore then becomes friendly and lets you take control by jumping into its mouth. Both of you can then leave the well and escape into the starry sky of space. The credits then start playing.
If you did not see the Ending #1, the first Manticore can be used to see the Ending #2 without hatching a new one.
Completing this ending unlocks use of the torus, for travelling between the [well and space.
Ending #3
Conditions: Find all 16 secret rabbits. Obtain the office key by solving the egg room code. Use the hints on the office chalkboard to solve the BDTP puzzle, then find your way through the sky to the giant rabbit temple and being eaten. Credits do not play.
Completing this ending unlocks the player's transformation.
Ending #4
Conditions: Solve a big puzzle that involves doing specific things and annoying animals in the well to find cryptic, seemingly corrupted messages. Solving the puzzle gives you another set of directions which you must now follow from the left side of the giant rabbit temple to get to the time capsule island. Credits do not play.
Completing this ending plays an audio file from Billy Basso, Dan Adelman and videogamedunkey. It temporarily gives they player headphones until they die or quit to the main menu. As a side effect, digging up the time capsule also permanently breaks tiles creating a path from the starting area to the entrance of the Manticore area.