Similar to 氷の墓標_一柳和、3度目の受難

Unturned

Uncharted 4: A Thief's End

Uncharted: The Nathan Drake Collection

Until Dawn: Rush of Blood

Undeadline

And Yet It Moves

Untold Legends: Dark Kingdom

Hugo (Street Fighter)

Unravel (video game)

Unreal (1998 video game)

Unreal Tournament

Earthworm Jim (video game)

Yie Ar Kung-Fu

List of AO-rated video games

Entertainment Software Publishing

NScripter

SCUMM

ScummVM