I haven't seen enough horror films from 2017 to make a Top 10, so I stopped at 2016.

2010

Tucker & Dale Vs Evil
The Dead
Trollhunter
Rare Exports: A Christmas Tale
Stake Land
Hatchet II
Let Me In
I Saw The Devil
Bereavement
Rubber


2011

Absentia
The Innkeepers
Lovely Molly
Father's Day
You're Next
Alyce Kills
The Human Centipede II (Full Sequence)
The Woman
Megan Is Missing
Husk


2012

The Battery
Maniac
The Woman In Black
Saturday Morning Massacre
The Pact
V/H/S
American Mary
The Seasoning House
Resolution
Grabbers


2013

The Conjuring
The Purge
World War Z
The Green Inferno
The Sacrament
Curse Of Chucky
Hatchet III
Escape From Tomorrow
The Den
Contracted


2014

It Follows
Digging Up The Marrow
The Houses October Built
Starry Eyes
The Taking Of Deborah Logan
Dead Snow 2: Red vs. Dead
Exists
Creep
The Town That Dreaded Sundown
WolfCop


2015

Bone Tomahawk
Hell House Llc
Green Room
The Final Girls
We Are Still Here
The Blackcoat's Daughter
They Look Like People
Dude Bro Party Massacre III
The Boy (not the life sized doll movie)
Headless
Don't Look In The Basement 2


2016

The Greasy Strangler
The Love Witch
It Stains The Sands Red
Train To Busan
Beyond The Gates
I Am Not A Serial Killer
SiREN
Boys In The Trees
The Autopsy Of Jane Doe
The Conjuring 2