Minecraft wiki entry for Best_biomes_for_homes, associated text: The forest has a lot of trees, making it great for getting wood, but it also means that building a house here involves cutting down a couple of trees. Also, this can be a dangerous biome at night for beginners. There are many trees, allowing for mobs to hide from the player, and minimizing combat space, which is especially dangerous for creepers. Also, the forest provides shade, allowing skeletons and zombies to survive in the daytime.