The war that changed the world rages on, with 13 all-new single-player missions, 11 new multiplayer maps, and more intense action than ever before. Award-winning developer Gray Matter Interactive Studios follows up on the success of Infinity Ward's Call of Duty - winner of over 80 Game of the year and 50 Editors' Choice Awards worldwide - with Call of Duty: United Offensive. This next chapter in the Call of Duty franchise raises the brand's trademark cinematic intensity to new heights with over 13 new single-player levels, plus an enhanced multiplayer experience featuring new maps and 3 new modes of play. Players will look once again through the eyes of American, British and Russian soldiers, as they are thrust alongside their squad mates into more authentic action across Fortress Europe’s most historic battlefields - this time with new weather and pyrotechnic effects, character abilities such as sprinting and cooking-off grenades, and weapons including flamethrowers and...

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Medal of Duty

Medal of Duty

First Person Shooter

A new mod imitating Medal of Honor using Call of Duty United Offensive engine. The modification is named Medal of Duty 🥳

Singleplayer Improved

Singleplayer Improved

First Person Shooter

Improves singleplayer experience a bit in various ways. Adds mission select menu with mission previews including missions from both base game and UO expansion...

Call of Duty: United Fronts

Call of Duty: United Fronts

First Person Shooter

United Fronts is a single-player mod that combines the campaigns of the original Call of Duty and United Offensive expansion with community created maps...

Elvis Trigger's Weapons Addition Mod v7.0 (2011)

Elvis Trigger's Weapons Addition Mod v7.0 (2011)

First Person Shooter

Okay, so the release of this has been somewhat delayed and there is no real excuse for it but nevertheless, here's 2011's version of Elvis Trigger's SHITMAN...

Call of Duty - Market Garden - REVIVAL EDITION

Call of Duty - Market Garden - REVIVAL EDITION

First Person Shooter

In 2006, a B.D.T. production of a campaign for the original "Call of Duty" has stepped in, filled with promises and potential. When I first played this...

CoDUO Hungary

CoDUO Hungary

First Person Shooter

Here's a CoDUO version of the old CoD Hungary mod, which translates the entire game into Hungarian.

Top Weapons

Top Weapons

First Person Shooter

This mod adds arisaka, type 100 and MP18 to the game.

Revolt Mod for UO v4+

Revolt Mod for UO v4+

First Person Shooter

Revolt Mod For UO aims to continue where Revolt Mod 1x CoD1 left off. Building upon a classic mod and making it better. Mod is planned for CoD + UO Cross...

Call of Duty: Infinity Warfare

Call of Duty: Infinity Warfare

First Person Shooter

A total conversion that combines Modern Warfare series and ports it back to CoDUO with customizations.

Sp codUo russianarmy V.1

Sp codUo russianarmy V.1

First Person Shooter

Hello. This is a mod that will change the coding campaign and cod 1. That is everything (well almost everything) Russians

Call of Duty: Battlefront

Call of Duty: Battlefront

First Person Shooter

This mod aims to bring Star Wars Universe to the best game of the entire franchise.

Call of Duty: Pacific War

Call of Duty: Pacific War

First Person Shooter

Call of Duty and its expansion pack guided you through WW2 European front from Battle of Bulges, Battle of Stalingrad to the Fall of Berlin. Now, we will...

Rise of Hungary

Rise of Hungary

First Person Shooter

COD UO: ROH is a Mod where you are put through the boots of Cpl. Trevor Richard Hutchinson. The Germans are building a secret weapon, nothing is known...

xMas

xMas

First Person Shooter

This mod from kruku445 adds a new main menu, new HUD, scripting changes, Allies changed to Elves, Axis changed to Santa Claus, new skins and more.

Revolt_3x UO

Revolt_3x UO

First Person Shooter

This is a total conversion mod the setting is desert like. Maps look like there from the middle east. There are two teams Aggression and Resistance. The...

THE SHITMAN WEAPONS ADDITION MOD

THE SHITMAN WEAPONS ADDITION MOD

First Person Shooter

This mod is based on the aquisition of good gameplay through one theory. Choice. This mod adds 10-14 weapons per team in the conventional menu interface...

Merciless for UO 4.5

Merciless for UO 4.5

First Person Shooter

Complete re-vamp of popular MERCILESS MOD by Chris_P to v4.5 by GITS Eggbeast. Fight with awesome new weapons and 6 classes (soldier/medic/sniper/gunner/engineer/antitank...

PlusIce's Rifles Only UO

PlusIce's Rifles Only UO

First Person Shooter

The United Offensive Version of my rifles only mod. Comes with a extra weapon the Lee Enfield.The Lee Enfield has been adjust to have 5 shots per stripper...

Modern Weapons

Modern Weapons

First Person Shooter

This mod adds modern weapons to CoDUO.

WRM (Wolfsbane Realism Mod) Version 6

First Person Shooter

*************************WRM Version 6************************* FOR CALL OF DUTY: United Offensive 1.51 ONLY ...