- UNKILLED - Zombie Online FPS
- Zombie Survival Shooter Games
- Unknown Craft Battle Royale 3D
- Unknown Space: Arcade Shooter
- Unlikely Soccer
- Unlimited Box - Endless Runner
- Unlimited Drift Car
- Unlimited Zombies
- Unlock a Code
- Unlock Circle
- Unlock The LOCK Free
- Unnatural Disasters io
- Unpossible
- Unpresidential!
- Unruly Heroes
- Unseen AR
- Unstoppable
- UnStoppable!.
- Untamed ARena
- Until Daylight
- Untitled Cat King
- UORiS
- Up & Down : Colors Game
- Up & Down! Snake Ball
- Up And Under
- Up Jump!
- Upfrog
- Uphill Rush Horse Racing
- Uphill Rush USA Racing
- Uphill Rush Water Park Racing
- Upp i Rök
- Upper Tap - One Tap Reaction Game
- Upperland
- Urban City Real Gangster 2
- Urban Crooks
- Urban Ninja
- Urban Rivals
- Urban Road Builders 3D
- Urban Sniper Shooter
- UrCase Leap - Galaxy Explorer
- UrCase Zen - Calm & Relax
- Uridium HD
- Urna Wars
- Ursa Hunter - Kodiak Attack
- Ursa Runner
- US Air Combat Shooting
- US Air Force Military
- ASSASSIN TRAINING
- US Army Attack: Snow War
- US Army Cargo Driver 3D
- US Army Critical Military War
- Us Army Critical Terrorist Str
- US Army Frontline Assault
- US Army Man Defense 2018
- US Army Multistorey Truck Transport:Zombie Edition
- US Army Shooting Train Zombie
- US Army Stunts Training School
- US Army survival training 2018
- US Army Training 3D Fun Game
- US Army Training Officer
- US Army Training-Special Force
- US Army Training: Bottle Shoot & Obstacle Camp
- US Army Truck Driver Battle 3D- Driving Car in War
- US Army War Survival Island
- US Assault Survival Mission
- US Biggun Shoot - Irit Mission
- Border Watch Sniffer Dog Game
- US Clown Sniper Gun Attack
- US Commando Combat Mission
- US Commando Ghost Counter Attack
- US Conflict — Tank Battles
- Us Drone Mission