Code: public boolean onCommand(CommandSender sender, Command cmd, String commandLabel, String[] args) { if(args.length<=0) { args = new String[]{ "help" }; } if(args[0].equalsIgnoreCase("help")) { // Print Help Here return true; } if(args[0].equalsIgnoreCase("justinbieberforever")) { if(sender instanceof Player) { Player player = (Player) sender; for(int i = 0; i < 10; i++) player.getWorld().spawnCreature(player.getLocation(), EntityType.CREEPER); } sender.sendMessage(">=("); return true; } sender.sendMessage("Unrecognized Command"); return false; }