WARNING: This article contains alot of spoilers!! Including images!! So if you don't want anything to spoiled TURN BACK NOW!!!!!!!!!!!!

This shows alot of easter eggs and how to get the good ending. Hope it helps!!
Please rate thumbs up, favorite and comment. Also, if you see any spelling errors, report them in the comments

On Cam 4, sometimes, the picture of Bonnie on the left will change into a picture of the cupcake and sometimes it changes into a golden cupcake. It's just cool, it does nothing. Also, sometimes the cupcake will appear in your office and look at you. Creepy?

Sometimes on Cam 10 Freddy's poster will switch into Springtrap, it keeps the same design, but it's Springtrap. This can also be found on Cam 2. It will be the same thing just on that camera.
Now, upon death or starting the game up, there is a chance of seeing a disturbing picture of Springtrap ripping off his head, revealing not an endoskeleton, but a human skeleton. This is none other, than Purple Guy. Remember when he died in the final minigame. Yea......

Sometimes on the left side of your office above the box of FNaF 2 animatronic masks, the paper plate Bonnie/Springtrap will be hanging over it. Very similar to the other paper plate in FNaF 2. The three paper plates from Cam 4 in FNaF 2 are all in this game one in the box (Non EasterEgg), Paper Plate Bonnie/Springtrap who is above the box and Paper Plate Freddy, who I will get to now, hanging on the right side of your office. He work exactly like Paper Plate Bonnie/Springtrap, appearing at random but Freddy will come in at the right. The purpose and intentions of these paper plate pals are unknown.

Golden/Purple Freddy will appear in the very left corner of your room. He wont harm you, he's just sitting... Also sometimes the staticy version of Golden Freddy will appear in the static of you camera, it's not that cool to me though. There is large debate on the color of Golden/Purple Freddy, some even think he may be green!

It's hard and complicated to get the good ending so bear with us and follow along exactly. One thing wrong and the whole thing could mess up.

Night 1 (The Puppet and BB)

Go to Night 1 and go to Cam 3 click on the Puppet poster. Once loaded, walk all the way to the right until you see the crying dead child walk up to it and then retur to the exit. Then go to the BB poster found in Cam 8 (alot) to play the BB minigame. Collect all the balloons and then go on the upper part of the left corner. Jump into the top left corner and you will glitch through the side. Fall down and then go to the right. Eventually you'll find a screen with one more balloon. Glitch through the screen and grab it.

Night 2 (Mangle and BB)

Go to Cam 7 and click the arcade buttons like so: top left, bottom left, top right, bottom right. This will trigger the Mangle minigame. Collect all of Mangle's part while avoiding the security guard. Go to the top right and jump into the corner and glitch through the screen. Go left a screen and you'll see BB's collected balloons. Climb them and you'll see a cake. Grab it.
Now return to the BB game. Collect the balloons and glitch through the screen once more. You'll see balloons this time! jump across the balloons and you'll see the crying dead child. Walk up to him and BB will give him Mangle's cake.

Night 3 ( Toy Chica )

Go to Cams 2,3,4 and 6. You'll see cupcakes in each one. Click them and you'll find the Chica minigame. Go drop down and go to the left top corner of this screen. Jump into it and you'll land on a balloon. Jump up to the child and give him cake.

Night 4 (Golden Freddy)

Enter the following code on a key pad of bricks next to Toy Bonnie's guitar in your office: 3,9,5,2,4,8.
This will transport you to a very odd place and you'll play as Golden Freddy. Go down where the children are and walk to the left and glitch through the wall. Keep falling untill you hit the ground. Then go right 2 screens. When you come to the room with the exit, climb the wall you first see.
When uptop jump left a screen and climb the wall. Jump next to Springtrap on the screen above and glitch through the ground. Once inside there climb the indie right wall and then jump one up where Springtrap is and glitch through THAT floor. From here climb the left wall and jump right a screen. You'll glitch through a wall and go give the child cake.

Night 5 (Shadow Bonnie and The Puppet)

Click on the Shadow Bonnie statue on your desk. Once in the minigame, press 's' to swich into another minigame. Go to BB's and glitch through the wall where you did in the actual BB minigame and the press 's' untill you find a purple screen and give the child cake.
Now go back to the Puppet's minigame and go back to the child, give him cake.
Beat Night 5 and you got the good ending!

I used my knowledge from getting the good ending myself and I used this YouTube video for things i forgot.
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More images will be added soon and all the images so far where taken by me. Thank you for reading!

These are my other guides on Five Nights at Freddy's 3!
http://gtm.steamproxy.vip/sharedfiles/filedetails/?id=407220210
http://gtm.steamproxy.vip/sharedfiles/filedetails/?id=407200090
And here are my firend's guides! There amazing!
http://gtm.steamproxy.vip/sharedfiles/filedetails/?id=402763435
http://gtm.steamproxy.vip/sharedfiles/filedetails/?id=410468322
http://gtm.steamproxy.vip/sharedfiles/filedetails/?id=407772940