有難度的就是全部成就都收集，玩家可以選關重復進行攻略

Come Sail Away
Make it to the end 完成游戲

5 Unlocked on 8/2/2012 

Tainted love
Finish Randall's flashback 劇情獲得

25 Unlocked on 8/2/2012 

Holding out for a Hero
Reunite with Stella 劇情獲得

5 Unlocked on 8/2/2012 

Under pressure
Finish Randall's nightmare 劇情獲得

15 Unlocked on 8/2/2012 

Wanted Dead or Alive

Reload the revolver really fast 快速的給.38上彈 打光子彈快速的按LB即可
15 Unlocked on 8/2/2012 

What You Need

Find the first health expander 找到第一個加血槽的道具
15 Unlocked on 8/2/2012 

Never Gonna Give You Up

Find Parker in the hockey arena 劇情獲得
5 Unlocked on 8/2/2012 

Lazing on a Sunday afternoon

Face someone from Randall's past in the Park 劇情獲得
5 Unlocked on 8/2/2012 

Don't Lose Your Head

Kill an enemy with a single melee attack 僅用一次近身攻擊殺掉一個僵尸 很容易可以把敵人前+B推到后 按住B砍頭
15 Unlocked on 8/2/2012 

Jump

Roll to avoid lethal fall damage 從接近屏幕邊緣的高處下落然后用LT翻滾受身
15 Unlocked on 8/2/2012 

Land Down Under

Follow the Ratman to his den 劇情獲得
5 Unlocked on 8/2/2012 

Flirtin with Disaster

Tackle an enemy 推到一個敵人 需要一段助跑 按住RB沖向一個僵尸將其撲倒即可 然后會被反撲
10 Unlocked on 8/2/2012 

Is there anybody there?

Finish Randall's dream 劇情獲得
15 Unlocked on 8/2/2012 

Rust in peace

Perform a headshot 完成一次爆頭 （爆頭感超爽）
15 Unlocked on 8/2/2012 

In the Army Now

Get to the military control 劇情獲得
5 Unlocked on 8/2/2012 

Welcome to the Jungle

Reach the junkyard 劇情獲得
5 Unlocked on 8/2/2012 

Lay your hands on me

Survive a close encounter 被僵尸抓住后一直按B
10 Unlocked on 8/2/2012 

Go back to hell

Execute an enemy 終結掉一個僵尸 切胳膊砍頭都可以
10 Unlocked on 8/2/2012 

Another one bites the dust

Perform a combo on an enemy 對僵尸完成一次連擊 毫無難度
10 Unlocked on 8/2/2012 

Knockin' on Heaven's Door

Tackle a door 沖破一扇門
10 Unlocked on 8/2/2012 

I Ran (So Far Away)

Escape from the warehouse 劇情獲得

What's on your mind

Find a page of Randall's journal 取得一頁Randall的日記
25 Unlocked on 8/2/2012 

I want it all

Get 100% of Deadlight 游戲完成度100%

Goodbye stranger 

Push a zombie over a railing 把一只僵尸推出窗戶 第一章出門時暴風雨那一關有個機會 要快速鉆入二樓窗戶然后前+B將僵尸推出去即可

Spreading the disease

Get infected by a friend on the leaderboards 在排行榜上被好友感染 好友中有玩過本游戲的 查看排行榜即可 

Forget Me Nots

Find all of Randall's memories 找到所有Randall的回憶錄

Pickin' Up Strangers

Find all the IDs 取得所有ID卡 經常出現在僵尸啃的尸體上

以下三個為3個大章節內找到隱藏的小游戲機 然后達到高分 超過30分就行
Invisible Touch

Beat the high score in Madness Mansion 捉鬼游戲
20 Unlocked on 8/2/2012 
Let there be rock!

Beat the high score in Raven Thunder's Rock Legend 搖滾游戲
20 Unlocked on 8/2/2012 
No Pain, No Gain

Beat the high score in Sport Daisy 體育游戲