Join other players in this sprawling hub, set up your condo, and invite your friends to the world of entertaining content offered by Tower Unite. Tower Unite Tower Unit is an MMO virtual world video game, developed and published by PixelTail Games. An expansion of popular G-Mod Tower game, TU allows the player to enjoy many arcade and minigames, customize the player's condo in the game world and invite friends to party together in this virtual hub, enjoying one several group activities. TU received generally positive reviews from the fans, who praised the multitude of in-game activities, as well as the expansive customization options. Expanded Garry's Mod Tower Experience When G-Mod Tower, another online hub where the player could spend time playing minigames with friends, was starting to test the limitations of the Source engine, the developers at PixelTail Games decided to create their own virtual world. Their effort gave birth to Tower Unite, a brand new title based on Unreal Engine