Improves singleplayer experience a bit in various ways. Adds mission select menu with mission previews including missions from both base game and UO expansion. Adds UO weapons into base game missions. Alters AI teammates to shoot more often. When playing base game missions, base game menu backgrounds, loading screens, victory screens and dead screens are used insted of UO ones. Adds "Mods" button into main menu, expands graphics options menu and adds "Other" options into options menu.