It's not a secret that building in The Sims 4 is a lot easier than the other Sims games. There's a Build Mode that has everything for building the exterior of a house, like walls, fences, and landscaping items, and a Buy Mode that includes important objects for the interior, like the furniture. Unfortunately, after playing the game for a while, players may start to lose interest in building areas because its not that much of a challenge. Luckily, there are a few fun Sims 4 build challenges available for gamers to try, and most of the time, they can be pretty hilarious.