"Mind Of Steel"
Survive the suicidal influence (drowned) 10 times.

"By The Book"
Beat the game on all difficulties at least once.

"Unstoppable"
Can't kill me! tank 5,000 hits.

"Takin' My Meds."
Use pills.

"Don't get addicted!"
Use morphine.

"What's in here?"
Find a secret room.

"Not so high and mighty now!"
Kill all 4 Tallers.

"Eugh.. French."
Kill a Slower with the FAMAS.

"Shut. Up."
Kill every Crazyrunner.

"Mom? Mom!"
Nowhere to be seen. Go home.

"WHY AREN'T YOU SCARED!?"
Escape sawrunner without sprinting.

"Pinboy"
Kill Sawer.

"Four. Fucking. Pixels."
Encounter a Psycho.

"Feelings Festering."
Run away from corpse.

"It's always a bad ending anyways."
Don't trust Purnell.

"This can't be good for me."
Trust Purnell.

"I forgive you."
Kill corpse.

"American Glory"
Kill 10 enemies with the M16

"The closest we'll get to anti-air."
Kill a flygare with the hunting rifle

"Medical Malpractice"
Kill every enemy in the Doctor's story.

"How's a going bro."
Find Stephano in the old version.

"train climber"
Get out of the train before it falls.

"Ya Miss me?"
Encounter sawrunner again.

"do ya still MISS ME!?"
encounter sawrunner at the forest.

"Stranger Danger"
Encounter and kill a stranger.

Custom Campaign achivements:

Memories:

"Memories bring back Memories.."
Complete Memories campaign.

"Coulrophobia"
Encounter the clown faster at the circus.

"Blood parkour"
make it to the end on the red parkour

"Dual Chase"
Run From The Dualrunner and the sawrunner chase

"What is this? Metal Gear Solid?"
make it to chapter 7.

"Deja Vu?"
Complete Chapter 8.

"You are so DEAD!"
Kill The mother.

( Sorry i Can't Make more custom campaign achivements, i never play the rest of the custom campaigns )

These are good, but too bad I have already done them like most players.

this is the most corny and cheesy thing i have ever read

We could have these achievements:
"Kill sawrunner"(it's possible, he just has a ton of hp),

"Find depressed Simon"(it's an Easter egg that you can find by using unlock package on certain door),

"Use all weapons in one campaign"(aka you have to use all weapons in 1 playthrough)

"Use only 3 items in campaign"(aka can only use first front slots)

"Kill Taller"(that one giant zombie)

"All Natural medicine"(Complete ch.6 with branch only, boss doesn't count),

"Simon was good today"(Complete the game without using a single syringe, may be more fun if this required atleast medium and up difficulty)

"Crack shot"(Do not miss in a campaign)

"Find all jumpscares"

"Chit chatter"(use 911 and other hidden nunbers, Idk if there are any hidden phone calls)

"Say cheese!" Either use camera on bosses or all enemy types once or use it on significant buildings, idk this camera could create tons of achievement ideas)

wdym there is not any achivements in steam

this is good but most of them youre just usually gonna do WHILE beating the game normally

"Frontier Psychiatrist"
Complete Doctor Mode with an S rank

"What's your emergency?"
Attempt dialing 911

"It's a scam and I know it!"
Put in the door code correctly without dialing the newspaper number

"This will only sting a moment"
Try (and fail) to get closer to the doctor during his fight

"Stop and smell the roses"
Get too close to the Human Flower

"Creepy Painting"
Interact with the Creepy Painting

"Dirty Needle"
Overdose on Morphine

Nice thing, i wanna do same, so i'll do :D