Hostile mobs can attack the player suddenly and can collect in valleys.

Unsteady footing - Mountains and jungles offer a greater chance of falling to one's death and may make it more difficult to build farms or homes on the surface.

Scarce Wood - Some biomes contain few or no trees, forcing the player to resort to alternative methods of obtaining wood.

Others lack grass, so animals cannot spawn over time.

No/Few Animals - Some biomes do not spawn animals when generated.

Skeletons can shoot the player in the safety of bodies of water while zombies may sink and become drowned. Mobs that die in sunlight can survive if they are within the water. It is also difficult to build large farms or structures.

This, in turn, means that escaping dangerous situations and monsters will be harder.

Flooded - Due to the player's dampened speed in water, it can be difficult to navigate at speeds that you'd get on more land-based biomes.

Biomes that contain a lot of hills and mountains can cause similar ambush situations. Because of this, players can potentially get ambushed by groups of monsters at a time.

Biomes that contain an excessively large amount of trees can shelter monsters during the daytime and allow them to resume spawning under the cover of vegetation.

Crowded - This can make biomes difficult to move around in smoothly, as well as requiring the player to landscape the environment if they intend to build.

Scenic - Some biomes are particularly spectacular, whether it is due to personal preference or unique environmental generation that creates memorable areas.

In the Nether, endermen have greatly increased spawn rates in warped forests. Mooshrooms only spawn on Mushroom Islands and its variants. For example, in the overworld, swamps are the only overworld biome where slimes, which the player can farm for slime material, can spawn at the surface.

Has particular mob spawns - Certain biomes have enhanced spawn rates for mobs, or they can be the only locations where unique ones spawn.

Other generated structures can be looted for their resources and even converted into homes, although each structure will come with its own dangers. This, in turn, can endanger the player, but also the villagers, which may even get wiped out in these attacks. However, they also attract illagers and zombies, both of which will attack the village in raids and zombie sieges.

Has particular generated structures - Villagers can be traded with, and provide farms for the player to use early on.Nether planks can only be found in warped or crimson forests. For example, deserts are a great place to gather sand for crafting glass. Has unique block generation - Some blocks only generate in specific biomes, or they generate in great abundance to make those biomes noteworthy.Has trees - Provides an easy and renewable source of wood.Has a consistent food source - Provides a reliable source of food whether this is in the form of animals or crops.Flat - Easy to build on, easy to roam around and easy to fight and/or evade monsters due to the even terrain.All biomes have certain characteristics about themselves, which can enhance or dampen the building experience.

Pixelmon 1.12.2 6.2.3 server