Well

A well is a hole that sends you to a underground area or will send Croc to another part of the level. A cork can be on top of a well, which requires Croc to stomp on it to open it. A worm in a well can hide in a green well and one one occasion a bricked well (And So The Adventure Begins). They only appear on Forest Island.

Notable appearances

 * In Underground Overground, there are two wells at the beginning of the level. The bottom one will lead to the rest of the level but will miss a cave only reachable using the top well.

Desert Island wells
On the Desert Island, there are different looking wells which have the same function as normal wells. Croc can jump in them but they do not ever contain worms or have corks on them.

Trivia

 * In the level The Curvy Caverns, a well with a worm in contains a Life