God tier:
Batman: Arkham Asylum GOTY Edition
Batman: Arkham City GOTY Edition
Psychonauts
Braid
LIMBO
Bastion


Fun / Challenging:
The Room Three
To the Moon
The Talos Principle
ENSLAVED™: Odyssey to the West™ Premium Edition
Guacamelee! Gold Edition
The Witness
FEZ
The Cave
Wizorb
Splice
Aquaria

Okay:
What Remains of Edith Finch
Finding Paradise
The Room Two
World of Goo
Machinarium
Oxenfree
Chroma Squad
Day of the Tentacle Remastered
Yooka Laylee
Final Fantasy VII
Poi
The Room
Hell Yeah! Wrath of the Dead Rabbit
Broken Age
Jazzpunk
PAC-MAN Championship Edition DX+
Closure
Transistor
The Walking Dead
Ittle Dew
Costume Quest
Scribblenauts Unlimited
10,000,000

Meh:
Refunct
PAC-MAN 256
Murdered: Soul Suspect
The Vanishing of Ethan Carter REDUX
Grotesque Tactics: Evil Heroes

Boring:
Penguins Arena: Sedna's World
Eets Munchies
That Old Time Religion