diff --git a/api/src/main/java/de/erethon/dungeonsxl/api/world/ResourceWorld.java b/api/src/main/java/de/erethon/dungeonsxl/api/world/ResourceWorld.java
index 289b3883..ebbd6213 100644
--- a/api/src/main/java/de/erethon/dungeonsxl/api/world/ResourceWorld.java
+++ b/api/src/main/java/de/erethon/dungeonsxl/api/world/ResourceWorld.java
@@ -15,6 +15,7 @@
 package de.erethon.dungeonsxl.api.world;
 
 import de.erethon.dungeonsxl.api.dungeon.Dungeon;
+import de.erethon.dungeonsxl.api.dungeon.Game;
 import de.erethon.dungeonsxl.api.dungeon.GameRuleContainer;
 import java.io.File;
 import org.bukkit.OfflinePlayer;
@@ -120,22 +121,11 @@ public interface ResourceWorld {
      * Returns a new game instance of this resource.
      *
      * @see de.erethon.dungeonsxl.api.dungeon.Game#ensureWorldIsLoaded(boolean)
+     * @param game        the game the instance belongs to
      * @param ignoreLimit if the instance limit set in the main config shall be ignored
      * @return a new game instance of this resource
      */
-    default GameWorld instantiateGameWorld(boolean ignoreLimit) {
-        return instantiateGameWorld(getSingleFloorDungeon(), ignoreLimit);
-    }
-
-    /**
-     * Returns a new game instance of this resource.
-     *
-     * @see de.erethon.dungeonsxl.api.dungeon.Game#ensureWorldIsLoaded(boolean)
-     * @param dungeon     the dungeon this game world will be part of
-     * @param ignoreLimit if the instance limit set in the main config shall be ignored
-     * @return a new game instance of this resource
-     */
-    GameWorld instantiateGameWorld(Dungeon dungeon, boolean ignoreLimit);
+    GameWorld instantiateGameWorld(Game game, boolean ignoreLimit);
 
     /**
      * Returns the single floor dungeon of this resource.
diff --git a/core/src/main/java/de/erethon/dungeonsxl/dungeon/DGame.java b/core/src/main/java/de/erethon/dungeonsxl/dungeon/DGame.java
index 32386746..48e8cad2 100644
--- a/core/src/main/java/de/erethon/dungeonsxl/dungeon/DGame.java
+++ b/core/src/main/java/de/erethon/dungeonsxl/dungeon/DGame.java
@@ -291,7 +291,7 @@ public class DGame implements Game {
         if (world != null) {
             return world;
         }
-        world = dungeon.getMap().instantiateGameWorld(dungeon, ignoreLimit);
+        world = dungeon.getMap().instantiateGameWorld(this, ignoreLimit);
         return world;
     }
 
@@ -305,6 +305,7 @@ public class DGame implements Game {
                 continue;
             }
             if (!((DGroup) group).startGame(this, i++)) {
+                plugin.log("Could not start game for group " + group);
                 return false; // TODO: State of groups that are OK has already been changed
             }
         }
diff --git a/core/src/main/java/de/erethon/dungeonsxl/player/DGamePlayer.java b/core/src/main/java/de/erethon/dungeonsxl/player/DGamePlayer.java
index 1103e809..d5b81e97 100644
--- a/core/src/main/java/de/erethon/dungeonsxl/player/DGamePlayer.java
+++ b/core/src/main/java/de/erethon/dungeonsxl/player/DGamePlayer.java
@@ -510,14 +510,7 @@ public class DGamePlayer extends DInstancePlayer implements GamePlayer {
         }
 
         ready = true;
-
-        boolean start = true;
-        if (!game.start()) {// TODO: Start for every player???
-            start = false;
-        } else {
-            respawn();
-        }
-        return start;
+        return ready;
     }
 
     @Override
diff --git a/core/src/main/java/de/erethon/dungeonsxl/player/DGroup.java b/core/src/main/java/de/erethon/dungeonsxl/player/DGroup.java
index 9d1f3822..a1e1beb8 100644
--- a/core/src/main/java/de/erethon/dungeonsxl/player/DGroup.java
+++ b/core/src/main/java/de/erethon/dungeonsxl/player/DGroup.java
@@ -515,7 +515,7 @@ public class DGroup implements PlayerGroup {
             return;
         }
 
-        GameWorld gameWorld = newFloor.instantiateGameWorld(true);
+        GameWorld gameWorld = newFloor.instantiateGameWorld(getGame(), true);
         gameWorld.setType(type);
         game.setWorld(gameWorld);
 
@@ -561,7 +561,6 @@ public class DGroup implements PlayerGroup {
             color = plugin.getMainConfig().getGroupColorPriority(index);
         }
 
-        boolean ready = true;
         for (Player player : getMembers().getOnlinePlayers()) {
             GamePlayer gamePlayer = plugin.getPlayerCache().getGamePlayer(player);
             if (gamePlayer == null) {
@@ -569,14 +568,10 @@ public class DGroup implements PlayerGroup {
             }
 
             if (!gamePlayer.isReady()) {
-                ready = false;
+                return false;
             }
         }
 
-        if (!ready) {
-            return false;
-        }
-
         GroupStartFloorEvent event = new GroupStartFloorEvent(this, getGameWorld());
         Bukkit.getPluginManager().callEvent(event);
         if (event.isCancelled()) {
diff --git a/core/src/main/java/de/erethon/dungeonsxl/sign/button/ReadySign.java b/core/src/main/java/de/erethon/dungeonsxl/sign/button/ReadySign.java
index 5226e140..71e1b2c6 100644
--- a/core/src/main/java/de/erethon/dungeonsxl/sign/button/ReadySign.java
+++ b/core/src/main/java/de/erethon/dungeonsxl/sign/button/ReadySign.java
@@ -170,8 +170,11 @@ public class ReadySign extends Button {
         boolean wasReady = player.isReady();
 
         if (!getGameWorld().areClassesEnabled() || player.getPlayerClass() != null) {
-            if (player.ready() && bar != null) {
-                bar.cancel();
+            if (player.ready()) {
+                getGame().start();
+                if (bar != null) {
+                    bar.cancel();
+                }
             }
         }
 
diff --git a/core/src/main/java/de/erethon/dungeonsxl/world/DResourceWorld.java b/core/src/main/java/de/erethon/dungeonsxl/world/DResourceWorld.java
index e3727146..7e13eed5 100644
--- a/core/src/main/java/de/erethon/dungeonsxl/world/DResourceWorld.java
+++ b/core/src/main/java/de/erethon/dungeonsxl/world/DResourceWorld.java
@@ -233,14 +233,14 @@ public class DResourceWorld implements ResourceWorld {
     }
 
     @Override
-    public GameWorld instantiateGameWorld(Dungeon dungeon, boolean ignoreLimit) {
+    public GameWorld instantiateGameWorld(Game game, boolean ignoreLimit) {
         if (plugin.isLoadingWorld()) {
             return null;
         }
         if (!ignoreLimit && plugin.getMainConfig().getMaxInstances() <= plugin.getInstanceCache().size()) {
             return null;
         }
-        return (DGameWorld) instantiate(new DGame(plugin, dungeon));
+        return (DGameWorld) instantiate(game);
     }
 
     @Override