SPOILERS: All secrets and endings

[Efoekfo]

Freedom - Do what the narrator tells you to do.
Countdown - Turn the mind control on instead of off.
Museum - Go down the route that says "ESCAPE" on it.
Escape Pod - Leave the boss's office before the doors close.
Dream - Go down the stairs.
Broom Closet - Go in the broom closet and stay there for a while. This ending may take a couple of restarts to complete.
Confusion - Go down the elevator in the maintenance room.
Powerful - Fall off the lift.
Prove Him Wrong - Retreat from the lift.
Choice - Unplug the phone.
Phone - Answer the phone.
Narrator's Tears - Go through the red door.
Destination - Go through the blue door, don't beat the baby game, and beat the Portal puzzle.
Art - Go through the blue door and beat the baby game.
Stuck in Portal - Break the Portal puzzle.
Coward - Close the door while you're in Stanley's office.
Heaven - Activate the "AWAITING INPUT" computers. You can find a different one each consecutive restart, and one of them is just before Stanley's boss's office.
Out the Window 1 - Go out the window and choose "YES."
Out the Window 2 - Go out the window and choose "NO."
Whiteboard - When you leave Stanley's office into a blue room, open door 426.
Serious - Try to enable server cheats.

[Saty]

Just close the door when you start the game (stanleys door) while your inside. Tada

[Socks]

I just walked backwards into the room with the left and right decision, suddenly I was in a box. This is the variation when you start from stanley's office and there's a single hallway that leads to the room. It's really odd.

[Socks]

Here's an img: http://steamcommunity.com/sharedfiles/filedetails/?id=186776550

[MrWildBunnycat]

The game is supposed to teleport you into the right room, but if you're quick enough you can step out of the teleportation box and get that bug

[Nero]

When you enter the mind controll facility, Go to the last platform, and wait 50 seconds.
Then when the gates open up, return to the first platform and press the first button again.

[Xaon]

Messaggio originale di QQ Lemons:

When you enter the mind controll facility, Go to the last platform, and wait 50 seconds.
Then when the gates open up, return to the first platform and press the first button again.

This is the funniest thing I've seen in-game so far. Bravo!

[toughchick]

Messaggio originale di Madmurdock:

Messaggio originale di Karmijn:

I forgot how to get the Minecraft ending. How did i do that again?

Go right, straight on, jump off the elevator onto the catwalk then keep taking the blue door.

Whenever i jump off i die

[KuddlyKittyKat]

Messaggio originale di QQ Lemons:

When you enter the mind controll facility, Go to the last platform, and wait 50 seconds.
Then when the gates open up, return to the first platform and press the first button again.

Secrets for president 2016!

[Ben la la]

Messaggio originale di QQ Lemons:

When you enter the mind controll facility, Go to the last platform, and wait 50 seconds.
Then when the gates open up, return to the first platform and press the first button again.

Best secret so far

[Saty]

Haha, just open the console and type in "sv_cheats 1" - maybe not only once ;)

[MPO]

Any tips on the Out the Window ending? I'm able to get on 434's desk, but not over to the window. This the right desk?

[Ben la la]

In the countdown room, there must be something to do because there's a trap door that you can interact with near the stair to the facility room.

[Cowpox]

Messaggio originale di AshaiTides:

Any tips on the Out the Window ending? I'm able to get on 434's desk, but not over to the window. This the right desk?

Get up onto the small wall that separates the two desks and then crouch walk to the other side, then you can crouch through the window.

[Volcano-Themed Bathroom]

Messaggio originale di AshaiTides:

Any tips on the Out the Window ending? I'm able to get on 434's desk, but not over to the window. This the right desk?

Crouch to get over the monitor.

[ElizabethNoir]

I compiled a guide with all the endings, guide to achievements and secrets. I tried to give credit where I could. I plan to update it regularly. I'm missing a few though, I don't know how to get the Whiteboard Ending or glitching through the window. I also don't have anything for speed run since I haven't gotten that yet even after trying. Any tips for those and is there anything I should add?

http://steamcommunity.com/sharedfiles/filedetails/?id=186748414

Edit: I just saw your posts about the out the window ending, I'll try that out and add it!