6.2 Playing worlds created in a newer version.6.1 Playing with high settings on weak devices.5.4.1 Using X-ray mods, hacks, or cheats.5.4 Possible ban or real-world consequence.5.3.6 Doing extreme challenges in hardcore.5.3.5 Breaking chests when moving homes.5.3.4 Making large chains of hoppers for transporting of items without placing a dropper on top of most of them.5.2.1 Having the gamerule KeepInventory on Hardcore multiplayer.5.1.5 Setting off redstone contraptions carelessly.5.1.3 Attacking players wearing Thorns enchanted armor.4.16 Careless use of redstone components.