When a LEGO Horizon video game was first rumored back in May, many fans found the idea of a collaboration between the two a bit odd. While the LEGO Horizon Tall Neck set is undoubtedly one of LEGO's best gaming-related products, it didn't do much to convince fans that an entire video game based on that crossover idea could work. But upon LEGO Horizon Adventures' announcement at Summer Game Fest, that concept felt a lot stronger, and the game's initial previews further cemented that feeling.