Linux

Undead Horde

10tons · 2019

Under Leaves

Circus Atos · 2017

Under a Porcelain Sun

Studio Oleomingus

UnderMine

Thorium · 2020

Underhero

Paper Castle Media · 2018

Undersea Adventure

Knowledge Adventure, Inc. · 1994

Underworld Ascendant

OtherSide Entertainment · 2018

Unepic

Francisco Téllez de Meneses · 2011

Unexpected Tasks

Rionix · 2027

Unexplored

Ludomotion · 2017

Unforeseen Incidents

Backwoods Entertainment · 2018

Unhack

InvertMouse · 2015

Unhack 2

InvertMouse · 2017

Universal History of Light

increpare · 2014

Universe Sandbox

Giant Army · 2015

Unless

Bellwood Studios · 2025

Unlimited Adventures

MicroMagic · 1993

Unluckily in Love

Ebi-Hime · 2023

Unlucky Seven

Puzzling Dream · 2019

Unmechanical

Talawa Games · 2012

Unmechanical: Extended Edition

Grip Games · 2015

Unmemory

Patrones y Escondites · 2020

Unnatural

Hosted Games · 2018

Uno

Global Eagle Entertainment · 2019