diff --git a/android/AndroidManifest.xml b/android/AndroidManifest.xml
index a5fbee5e87..342222acf8 100644
--- a/android/AndroidManifest.xml
+++ b/android/AndroidManifest.xml
@@ -20,7 +20,7 @@
         <activity
             android:name="io.anuke.mindustry.AndroidLauncher"
             android:label="@string/app_name"
-            android:screenOrientation="sensorLandscape"
+            android:screenOrientation="sensor"
             android:configChanges="keyboard|keyboardHidden|orientation|screenSize">
 
             <intent-filter>
diff --git a/android/src/io/anuke/mindustry/AndroidLauncher.java b/android/src/io/anuke/mindustry/AndroidLauncher.java
index 3d3643f6cc..207e6c9ac8 100644
--- a/android/src/io/anuke/mindustry/AndroidLauncher.java
+++ b/android/src/io/anuke/mindustry/AndroidLauncher.java
@@ -3,6 +3,7 @@ package io.anuke.mindustry;
 import android.Manifest;
 import android.content.Context;
 import android.content.Intent;
+import android.content.pm.ActivityInfo;
 import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.Build;
@@ -153,6 +154,16 @@ public class AndroidLauncher extends AndroidApplication{
 					requestPermissions(perms.toArray(new String[perms.size()]), PERMISSION_REQUEST_CODE);
 				}
 			}
+
+			@Override
+			public void beginForceLandscape() {
+				setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
+			}
+
+			@Override
+			public void endForceLandscape() {
+				setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR);
+			}
 		};
 
 		try {
diff --git a/build.gradle b/build.gradle
index a039f24fdc..e6b0853ce8 100644
--- a/build.gradle
+++ b/build.gradle
@@ -22,7 +22,7 @@ allprojects {
 
     ext {
         versionNumber = '4.0'
-        versionType = 'pre-alpha'
+        versionType = 'alpha'
         appName = 'Mindustry'
         gdxVersion = '1.9.8'
         roboVMVersion = '2.3.0'
diff --git a/core/src/io/anuke/mindustry/core/Platform.java b/core/src/io/anuke/mindustry/core/Platform.java
index 75ffd29d40..9d41c9ed8f 100644
--- a/core/src/io/anuke/mindustry/core/Platform.java
+++ b/core/src/io/anuke/mindustry/core/Platform.java
@@ -86,4 +86,12 @@ public abstract class Platform {
 			@Override public <T extends Entity> void switchContainer(EntityGroup<T> group) {}
 		};
 	}
+
+	//TODO iOS implementation
+	/**Forces the app into landscape mode. Currently Android only.*/
+	public void beginForceLandscape(){}
+
+	//TODO iOS implementation
+	/**Stops forcing the app into landscape orientation. Currently Android only.*/
+	public void endForceLandscape(){}
 }
diff --git a/core/src/io/anuke/mindustry/core/UI.java b/core/src/io/anuke/mindustry/core/UI.java
index f0205893f6..f13c8eec86 100644
--- a/core/src/io/anuke/mindustry/core/UI.java
+++ b/core/src/io/anuke/mindustry/core/UI.java
@@ -5,6 +5,7 @@ import com.badlogic.gdx.Input.Keys;
 import com.badlogic.gdx.graphics.Colors;
 import com.badlogic.gdx.math.Interpolation;
 import com.badlogic.gdx.utils.Align;
+import com.badlogic.gdx.utils.Array;
 import io.anuke.mindustry.Vars;
 import io.anuke.mindustry.editor.MapEditorDialog;
 import io.anuke.mindustry.graphics.Palette;
@@ -34,7 +35,8 @@ import io.anuke.ucore.util.Mathf;
 
 import java.util.Locale;
 
-import static io.anuke.mindustry.Vars.*;
+import static io.anuke.mindustry.Vars.control;
+import static io.anuke.mindustry.Vars.players;
 import static io.anuke.ucore.scene.actions.Actions.*;
 
 public class UI extends SceneModule{
@@ -69,6 +71,7 @@ public class UI extends SceneModule{
     public final DebugFragment debugfrag = new DebugFragment();
 
     private Locale lastLocale;
+    private Array<Fragment> fragments = new Array<>();
 	
 	public UI() {
 		Dialog.setShowAction(()-> sequence(
@@ -185,7 +188,7 @@ public class UI extends SceneModule{
 		backfrag.build(group);
 		hudfrag.build(group);
 		menufrag.build(group);
-		chatfrag.build(group);
+		chatfrag.container().build(group);
 		listfrag.build(group);
 		debugfrag.build(group);
 		loadfrag.build(group);
@@ -198,6 +201,10 @@ public class UI extends SceneModule{
 		return super.hasMouse();
 	}
 
+	public void addFragment(Fragment fragment){
+		fragments.add(fragment);
+	}
+
 	public Locale getLocale(){
 		String loc = Settings.getString("locale");
 		if(loc.equals("default")){
diff --git a/core/src/io/anuke/mindustry/editor/MapEditorDialog.java b/core/src/io/anuke/mindustry/editor/MapEditorDialog.java
index c13507d686..b1d6ad0b01 100644
--- a/core/src/io/anuke/mindustry/editor/MapEditorDialog.java
+++ b/core/src/io/anuke/mindustry/editor/MapEditorDialog.java
@@ -248,6 +248,7 @@ public class MapEditorDialog extends Dialog implements Disposable{
 		
 		shown(() -> {
 			saved = true;
+			Platform.instance.beginForceLandscape();
 			view.clearStack();
 			Core.scene.setScrollFocus(view);
 			if(!shownWithMap){
@@ -258,7 +259,10 @@ public class MapEditorDialog extends Dialog implements Disposable{
 			Timers.runTask(10f, Platform.instance::updateRPC);
 		});
 
-		hidden(() -> Platform.instance.updateRPC());
+		hidden(() -> {
+			Platform.instance.updateRPC();
+			Platform.instance.endForceLandscape();
+		});
 	}
 
 	private void save(){
diff --git a/core/src/io/anuke/mindustry/ui/fragments/BackgroundFragment.java b/core/src/io/anuke/mindustry/ui/fragments/BackgroundFragment.java
index baa7d12769..793da24841 100644
--- a/core/src/io/anuke/mindustry/ui/fragments/BackgroundFragment.java
+++ b/core/src/io/anuke/mindustry/ui/fragments/BackgroundFragment.java
@@ -10,7 +10,7 @@ import io.anuke.ucore.scene.ui.layout.Unit;
 
 import static io.anuke.mindustry.Vars.state;
 
-public class BackgroundFragment implements Fragment {
+public class BackgroundFragment extends Fragment {
 
     @Override
     public void build(Group parent) {
diff --git a/core/src/io/anuke/mindustry/ui/fragments/BlockConfigFragment.java b/core/src/io/anuke/mindustry/ui/fragments/BlockConfigFragment.java
index 0d61857d6d..2ad8787086 100644
--- a/core/src/io/anuke/mindustry/ui/fragments/BlockConfigFragment.java
+++ b/core/src/io/anuke/mindustry/ui/fragments/BlockConfigFragment.java
@@ -18,7 +18,7 @@ import io.anuke.ucore.scene.ui.layout.Table;
 import static io.anuke.mindustry.Vars.state;
 import static io.anuke.mindustry.Vars.tilesize;
 
-public class BlockConfigFragment implements Fragment {
+public class BlockConfigFragment extends Fragment {
     private Table table = new Table();
     private InputHandler input;
     private Tile configTile;
diff --git a/core/src/io/anuke/mindustry/ui/fragments/BlockInventoryFragment.java b/core/src/io/anuke/mindustry/ui/fragments/BlockInventoryFragment.java
index 89b4de699a..ba266bc99d 100644
--- a/core/src/io/anuke/mindustry/ui/fragments/BlockInventoryFragment.java
+++ b/core/src/io/anuke/mindustry/ui/fragments/BlockInventoryFragment.java
@@ -33,7 +33,7 @@ import static io.anuke.mindustry.Vars.mobile;
 import static io.anuke.mindustry.Vars.state;
 import static io.anuke.mindustry.Vars.tilesize;
 
-public class BlockInventoryFragment implements Fragment {
+public class BlockInventoryFragment extends Fragment {
     private final static float holdWithdraw = 40f;
 
     private Table table;
diff --git a/core/src/io/anuke/mindustry/ui/fragments/BlocksFragment.java b/core/src/io/anuke/mindustry/ui/fragments/BlocksFragment.java
index 06360626bb..ab22669d78 100644
--- a/core/src/io/anuke/mindustry/ui/fragments/BlocksFragment.java
+++ b/core/src/io/anuke/mindustry/ui/fragments/BlocksFragment.java
@@ -28,7 +28,7 @@ import io.anuke.ucore.util.Strings;
 
 import static io.anuke.mindustry.Vars.*;
 
-public class BlocksFragment implements Fragment{
+public class BlocksFragment extends Fragment{
 	/**Table containing description that is shown on top.*/
 	private Table descTable;
 	/**Main table containing the whole menu.*/
diff --git a/core/src/io/anuke/mindustry/ui/fragments/ChatFragment.java b/core/src/io/anuke/mindustry/ui/fragments/ChatFragment.java
index 187d913b2d..153ed15ea5 100644
--- a/core/src/io/anuke/mindustry/ui/fragments/ChatFragment.java
+++ b/core/src/io/anuke/mindustry/ui/fragments/ChatFragment.java
@@ -27,7 +27,7 @@ import static io.anuke.mindustry.Vars.state;
 import static io.anuke.ucore.core.Core.scene;
 import static io.anuke.ucore.core.Core.skin;
 
-public class ChatFragment extends Table implements Fragment{
+public class ChatFragment extends Table{
     private final static int messagesShown = 10;
     private Array<ChatMessage> messages = new Array<>();
     private float fadetime;
@@ -43,6 +43,12 @@ public class ChatFragment extends Table implements Fragment{
     private Array<String> history = new Array<>();
     private int historyPos = 0;
     private int scrollPos = 0;
+    private Fragment container = new Fragment() {
+        @Override
+        public void build(Group parent) {
+            scene.add(ChatFragment.this);
+        }
+    };
 
     public ChatFragment(){
         super();
@@ -79,9 +85,8 @@ public class ChatFragment extends Table implements Fragment{
         setup();
     }
 
-    @Override
-    public void build(Group parent) {
-        scene.add(this);
+    public Fragment container() {
+        return container;
     }
 
     public void clearMessages(){
diff --git a/core/src/io/anuke/mindustry/ui/fragments/DebugFragment.java b/core/src/io/anuke/mindustry/ui/fragments/DebugFragment.java
index 41c27f6d8f..3beaedda93 100644
--- a/core/src/io/anuke/mindustry/ui/fragments/DebugFragment.java
+++ b/core/src/io/anuke/mindustry/ui/fragments/DebugFragment.java
@@ -27,7 +27,7 @@ import io.anuke.ucore.util.Mathf;
 
 import static io.anuke.mindustry.Vars.*;
 
-public class DebugFragment implements Fragment {
+public class DebugFragment extends Fragment {
     private static StringBuilder log = new StringBuilder();
 
     static{
diff --git a/core/src/io/anuke/mindustry/ui/fragments/Fragment.java b/core/src/io/anuke/mindustry/ui/fragments/Fragment.java
index 83f6c0a9cc..9ce9ad6a10 100644
--- a/core/src/io/anuke/mindustry/ui/fragments/Fragment.java
+++ b/core/src/io/anuke/mindustry/ui/fragments/Fragment.java
@@ -1,7 +1,18 @@
 package io.anuke.mindustry.ui.fragments;
 
+import com.badlogic.gdx.Gdx;
+import io.anuke.mindustry.Vars;
 import io.anuke.ucore.scene.Group;
 
-public interface Fragment{
-	void build(Group parent);
+public abstract class Fragment{
+
+	public Fragment(){
+		Gdx.app.postRunnable(() -> Vars.ui.addFragment(this));
+	}
+
+	public abstract void build(Group parent);
+
+	public void onResize(){
+
+	}
 }
diff --git a/core/src/io/anuke/mindustry/ui/fragments/HudFragment.java b/core/src/io/anuke/mindustry/ui/fragments/HudFragment.java
index 42d7d56ce1..76288a682f 100644
--- a/core/src/io/anuke/mindustry/ui/fragments/HudFragment.java
+++ b/core/src/io/anuke/mindustry/ui/fragments/HudFragment.java
@@ -29,7 +29,7 @@ import io.anuke.ucore.util.Bundles;
 
 import static io.anuke.mindustry.Vars.*;
 
-public class HudFragment implements Fragment{
+public class HudFragment extends Fragment{
 	public final BlocksFragment blockfrag = new BlocksFragment();
 
 	private ImageButton menu, flip;
diff --git a/core/src/io/anuke/mindustry/ui/fragments/LoadingFragment.java b/core/src/io/anuke/mindustry/ui/fragments/LoadingFragment.java
index 01ee18fa1d..3e41e10d54 100644
--- a/core/src/io/anuke/mindustry/ui/fragments/LoadingFragment.java
+++ b/core/src/io/anuke/mindustry/ui/fragments/LoadingFragment.java
@@ -10,7 +10,7 @@ import io.anuke.ucore.scene.ui.Label;
 import io.anuke.ucore.scene.ui.TextButton;
 import io.anuke.ucore.scene.ui.layout.Table;
 
-public class LoadingFragment implements Fragment {
+public class LoadingFragment extends Fragment {
     private Table table;
     private TextButton button;
 
diff --git a/core/src/io/anuke/mindustry/ui/fragments/MenuFragment.java b/core/src/io/anuke/mindustry/ui/fragments/MenuFragment.java
index 1665c30093..6e7f249bbf 100644
--- a/core/src/io/anuke/mindustry/ui/fragments/MenuFragment.java
+++ b/core/src/io/anuke/mindustry/ui/fragments/MenuFragment.java
@@ -13,7 +13,7 @@ import io.anuke.ucore.scene.builders.table;
 
 import static io.anuke.mindustry.Vars.*;
 
-public class MenuFragment implements Fragment{
+public class MenuFragment extends Fragment{
 	
 	public void build(Group parent){
 		new table(){{
diff --git a/core/src/io/anuke/mindustry/ui/fragments/OverlayFragment.java b/core/src/io/anuke/mindustry/ui/fragments/OverlayFragment.java
index 5a544e2934..08cfff42c6 100644
--- a/core/src/io/anuke/mindustry/ui/fragments/OverlayFragment.java
+++ b/core/src/io/anuke/mindustry/ui/fragments/OverlayFragment.java
@@ -4,7 +4,7 @@ import io.anuke.mindustry.input.InputHandler;
 import io.anuke.ucore.scene.Group;
 
 /**Fragment for displaying overlays such as block inventories. One is created for each input handler.*/
-public class OverlayFragment implements Fragment{
+public class OverlayFragment extends Fragment{
     public final BlockInventoryFragment inv;
     public final BlockConfigFragment config;
 
diff --git a/core/src/io/anuke/mindustry/ui/fragments/PlayerListFragment.java b/core/src/io/anuke/mindustry/ui/fragments/PlayerListFragment.java
index 054fb27d61..eef477be68 100644
--- a/core/src/io/anuke/mindustry/ui/fragments/PlayerListFragment.java
+++ b/core/src/io/anuke/mindustry/ui/fragments/PlayerListFragment.java
@@ -22,7 +22,7 @@ import io.anuke.ucore.util.Bundles;
 
 import static io.anuke.mindustry.Vars.*;
 
-public class PlayerListFragment implements Fragment{
+public class PlayerListFragment extends Fragment{
     private boolean visible = false;
     private Table content = new Table();
     private ObjectMap<Player, Boolean> checkmap = new ObjectMap<>();