- Under Water Angry Shark Huntin
- Under Water Shark Hunter – Extreme shooting 2016
- Under Water World.Shark Adventure for kids
- Undercooked Madness
- Underground Car Racing 2021
- Underground Multi Car Parking
- Undersea Restaurant Dash
- Underwater Floating Car Ride & Sailing Game Sim
- Underwater Garden -NoahAqua-
- Underwater Parking Car
- Underwater Prisoner Transport & Bus Simulator
- Underwater Quadrocopter
- Underwater Ragdoll Playground
- Underwater Road Construction
- Underwater Sea Simulation
- Underwater Shark Bounty Hunter-Era of Beast Slayer
- Underwater Shark Evolution
- Underwater Stunts Crazy Driver
- Underwater Submarine & Transporter Duty
- UnderWorld Gods VR
- Underworld Office- Novel Game
- Underworld Office: Ghost Story
- Unicorn 3D - Coloring Games
- Unicorn Candy Maker
- Unicorn Dash 2019 Ultimate
- Unicorn dash : Magical Sky run
- My Unicorn Salon - Pet Care
- Unicorn Food Style Maker
- Unicorn games for girls
- Unicorn Hot Chocolate & Toast
- Unicorn Hunter Elite - Sniper Season 2015
- Unicorn Magical Adventure Run
- Unicorn Princess Makeup Salon
- Unicorn Rainbow Bakery Shop
- Unicorn Runner 2020- Pony Run
- Unicorn Simulator Pro
- OffRoad Truck Drive Simulator
- United Association Safety 360
- United Association Safety VR
- United Kingdom Simulator 2
- Universal Paperclips™
- Universal-Sports
- University Empire Tycoon-Idle
- Unknown Player Survival Mission Day
- Unlimited Bowling
- Unlimited Drift Car Pro
- Unlimited Pizza Shop
- Unlimited Ramp Stunts
- Unlimited Ramp Stunts 2
- Unlock A Piggy
- Unlock the mysteries
- Unmarked a Haunted House Story
- Unmatched Air Traffic Control
- Unnatural Disaster
- Unnie doll
- Unofficial Portia Companion
- Unpack Gift Box
- Unreal Fly Through
- Unseen Empire: Animal ID Game
- Unstaball: Catch It & Throw It
- Unstoppable Limo Car Stunts
- UnWrinkle
- Uphill 4x4 Prado offroad - Crazy Snow driving 2017
- Uphill Bicycle Crazy Rider 3D – Mountain cycling
- Uphill Bicycle Rider Kids - Offroad Mountain Climb
- Uphill Bus Driving Challenge
- Uphill Bus Racing
- Uphill Car Driving Trials
- Uphill Dog Sledding Transport & Cargo Delivery Sim
- Uphill Fuel Tanker Drive
- Uphill Limo Drive & Car Simulator
- Uphill Off road Prado Car Driving Simulator 2017
- Uphill Offroad Army Oil Tanker Transporter Truck
- Uphill Offroad Motorbike Rider
- Uphill Oil Cargo Transport
- Uphill Oil Tanker Truck Driver & transporter duty
- Uphill Railway Track Build Pro
- Uphill Rush: Oil Tanker Driver
- Uphill Railway Track Build Pro
- Uphill Rush: Oil Tanker Driver
- Uphill SUV Car Driver
- Uphill Water Park Racing Champion
- Upland - Buy and Sell Property
- Upstream: Combat Climate Change
- UR Tour
- Urban Bicycle Stunts
- Urban Car Simulator
- Urban City Real Gangster 2
- Urban City Stories: Town games
- Urban Conflict - Overkill War Rivals 2
- Urban Drug Empire
- Urban Grooves - Make Music
- Urban Hoops - Arcade Bowling
- Urban Life Simulator
- Urban Public bus transporter
- Urban Road Builders 3D
- Urban Truck Simulator | Experience Himalayan Roads
- Urban Warfare - Elite Sniper G.I. Free
- UrCase Swim - Drill & Race
- UREKA Slots
- US Army Ambulance Rescue Game
- US Army Camper Van
- GT Army Cop Chase Car Driving
- US Army Cargo Driver 3D
- Army Truck: Driving Games 3D
- Army Bus Driving Games 3D
- US Army Frontline Assault
- US Army Hero Mission
- US Army Man Defense 2018
- US Army Multi Truck Transport
- US Army Multistorey Truck Transport:Zombie Edition
- US Army Off-road JEEP 4*4 Sim
- US Army Shooting Train Zombie
- US Army Stunts Training School
- US Army Train Simulator Game
- US Army Training Officer