At the very beginning of the game you arive at Atrus's home in the age of Tomahna. After talking to Atrus's wife, Catherine, go through the doors that enter into Atrus's study. On Atrus's desk there is a picture of his wife and baby. Click on this picture with the ~ key to reveal the egg.
Part 1: In Tomahna, at the beginning of the game, enter into Atrus's study and walk towards his desk. On the shelf next to Atrus's desk there are many bottles that look like "pepper shakers." Zoom into this shelf and click normally (without the ~ key) on the "pepper shaker" that is furthest left on the top shelf. Clicking on this "pepper shaker" will zoom you out away from the shelf and back to Atrus's desk. After zooming back proceed by linking to J'nanin after Saavedro steals Releeshahn.
Part 2: Once in J'nanin, go to the beginning of the reflection poles puzzle and rotate the mirror so that the light will shine through the poles. Once the light is flowing, direct the light in this order: yellow, blue, green, and stop at red. At the red pole direct the light toward the stone at the left. Click forward with the ~ key, walking towards the stone to the left, to reveal the easter egg.
When first ariving in J'nanin, after Saavedro steals Releeshahn, follow Saavedro up to the main horn and look in through the locked outside door. Click on the window with the ~ key to reveal the egg.
Important: In some instances it may be difficult to make this egg work properly. Be persistant and it will eventually come.
In Saavedro's lair, found at the bottom of the main horn in J'nanin, there is a hammock. Click just left of this hammock with the ~ key to reveal the egg.
In Saavedro's lair, found at the bottom of the main horn in J'nanin, walk towards the elevator that will take you to the top of the main horn. Do not perform any of the mechanics on the elevator required to solve the puzzle but instead get into the elevator and ride strait to the top. Once at the top of the horn, click on Saavedro through the window with the ~ key to reveal the egg.
Important: This easter egg will only work if Saavedro is still in J'nanin. If he has already linked to Narayan (after the elevator puzzle is solved and you go up after him) then you will need to start a new game. In some instances it may be difficult to make this egg work properly. Be persistant and it will eventually come.
On the lowest level of Edanna (The Swamp) find the "Jumping Dragon," an elevator-like leaf that will bring you back up to the middle level of Edanna (The Forest). Once you have found it, go on the path left of the stairs leading to the "Jumping Dragon" and turn right to see a moth. Click on this moth with the ~ key to reveal the egg.
Important: If you do not use the ~ key when clicking the butterfly, the butterfly will fly away and will not return unless you start a new game.
In Edanna, go to the place where you first see the electric ray. Now go to the first plant you siphon the ray into. Behind this plant is an entry for Saveedro's journal. Two steps back up, halfway between the initial pool and the first siphon plant, turn around and the moss on the side of the path forms what looks amazingly like the Trix rabbit.