diff --git a/runelite-client/src/main/java/net/runelite/client/RuneLite.java b/runelite-client/src/main/java/net/runelite/client/RuneLite.java
index 14f93d3cc3..d5c605bc0e 100644
--- a/runelite-client/src/main/java/net/runelite/client/RuneLite.java
+++ b/runelite-client/src/main/java/net/runelite/client/RuneLite.java
@@ -192,7 +192,9 @@ public class RuneLite
 		final ArgumentAcceptingOptionSpec<String> proxyInfo = parser
 			.accepts("proxy")
 			.withRequiredArg().ofType(String.class);
-
+		final ArgumentAcceptingOptionSpec<Integer> worldInfo = parser
+			.accepts("world")
+			.withRequiredArg().ofType(Integer.class);
 		final ArgumentAcceptingOptionSpec<ClientUpdateCheckMode> updateMode = parser
 			.accepts("rs", "Select client type")
 			.withRequiredArg()
@@ -252,10 +254,16 @@ public class RuneLite
 			}
 		}
 
+		Integer world = null;
+		if(options.has("world"))
+		{
+			world = options.valueOf(worldInfo);
+		}
+
 		SentryClient client = Sentry.init("https://fa31d674e44247fa93966c69a903770f@sentry.io/1811856");
 		client.setRelease(RuneLiteProperties.getPlusVersion());
 
-		final ClientLoader clientLoader = new ClientLoader(options.valueOf(updateMode));
+		final ClientLoader clientLoader = new ClientLoader(options.valueOf(updateMode), world);
 		Completable.fromAction(clientLoader::get)
 			.subscribeOn(Schedulers.computation())
 			.subscribe();
diff --git a/runelite-client/src/main/java/net/runelite/client/rs/ClientLoader.java b/runelite-client/src/main/java/net/runelite/client/rs/ClientLoader.java
index 266a0cce8e..dfd514005d 100644
--- a/runelite-client/src/main/java/net/runelite/client/rs/ClientLoader.java
+++ b/runelite-client/src/main/java/net/runelite/client/rs/ClientLoader.java
@@ -49,14 +49,16 @@ public class ClientLoader implements Supplier<Applet>
 
 	private static final int NUM_ATTEMPTS = 10;
 	private final ClientUpdateCheckMode updateCheckMode;
+	private final Integer worldNumber;
 	private Object client = null;
 
 	private WorldSupplier worldSupplier = new WorldSupplier();
 	private RSConfig config;
 
-	public ClientLoader(ClientUpdateCheckMode updateCheckMode)
+	public ClientLoader(ClientUpdateCheckMode updateCheckMode, Integer worldNumber)
 	{
 		this.updateCheckMode = updateCheckMode;
+		this.worldNumber = worldNumber;
 	}
 
 	@Override
@@ -126,6 +128,18 @@ public class ClientLoader implements Supplier<Applet>
 					throw new IOException("Invalid or missing jav_config");
 				}
 
+				if(worldNumber != null)
+				{
+					final World world = worldSupplier.get(w -> w.getId() == worldNumber);
+					if(world == null)
+					{
+						log.warn("The provided world: {} could not be found. Reverting to random P2P world.", worldNumber);
+						return;
+					}
+					log.info("Set world to: {}", worldNumber);
+					config.getAppletProperties().replace("12", worldNumber.toString());
+				}
+
 				return;
 			}
 			catch (IOException e)
@@ -222,4 +236,4 @@ public class ClientLoader implements Supplier<Applet>
 		rs.setStub(new RSAppletStub(config));
 		return rs;
 	}
-}
\ No newline at end of file
+}
diff --git a/runelite-client/src/main/java/net/runelite/client/rs/WorldSupplier.java b/runelite-client/src/main/java/net/runelite/client/rs/WorldSupplier.java
index 956ce1fbda..d32f44087a 100644
--- a/runelite-client/src/main/java/net/runelite/client/rs/WorldSupplier.java
+++ b/runelite-client/src/main/java/net/runelite/client/rs/WorldSupplier.java
@@ -31,8 +31,11 @@ import java.util.EnumSet;
 import java.util.List;
 import java.util.Queue;
 import java.util.Random;
+import java.util.function.Function;
+import java.util.function.Predicate;
 import java.util.function.Supplier;
 import java.util.stream.Collectors;
+import javax.annotation.Nullable;
 import lombok.extern.slf4j.Slf4j;
 import net.runelite.http.api.RuneLiteAPI;
 import net.runelite.http.api.worlds.World;
@@ -83,4 +86,30 @@ class WorldSupplier implements Supplier<World>
 
 		return worlds.poll();
 	}
-}
\ No newline at end of file
+
+	@Nullable
+	public World get(Predicate<World> filter)
+	{
+		try
+		{
+			List<World> filteredWorlds = new WorldClient(RuneLiteAPI.CLIENT)
+				.lookupWorlds()
+				.getWorlds()
+				.stream()
+				.filter(filter)
+				.collect(Collectors.toList());
+
+			Collections.shuffle(filteredWorlds, random);
+
+			if(filteredWorlds.size() > 0)
+			{
+				return filteredWorlds.get(0);
+			}
+		}
+		catch (IOException e)
+		{
+			log.warn("Unable to retrieve world list", e);
+		}
+		return null;
+	}
+}