Horizon Wiki/Section 1
Horizon is a vast modification for Fallout 4 which completely overhauls the entire game, including expansions, rebalancing, and a myriad other changes meant to make the game more challenging, better balanced, and significantly more interesting in the late game.
The goal is to maintain the core elements of the Fallout series - exploration, survival, and crafting - while maintaining player interest that can wane due to the way the base game's systems are structured. In order to maintain the challenge, Horizon is built and balanced around Survival Mode, but can technically be played without it. For the discerning players, there are 4 optional difficulty modes so that Fallout players of all skill levels can enjoy survival mode and the changes Horizon introduces.