A surge of AI video game mod mashups is emerging on social media, with players using "vibe coding" techniques to merge different games with tools like Claude AI. For example, some mods bring elements from Minecraft into Elden Ring, allowing players to use Minecraft items, create Redstone contraptions, and even summon Creepers within Elden Ring. Other popular mashups include playing Skate in Call of Duty: Modern Warfare 2, and having Spider-Man swing through Batman: Gotham City. This fusion is achieved through "passthrough mods," which run two games simultaneously, with one providing the world and the other providing the gameplay.