diff --git a/core/src/mindustry/core/GameState.java b/core/src/mindustry/core/GameState.java
index e801e86f59..b4b753db0c 100644
--- a/core/src/mindustry/core/GameState.java
+++ b/core/src/mindustry/core/GameState.java
@@ -36,9 +36,9 @@ public class GameState{
         state = astate;
     }
 
-    /**Note that being in a campaign does not necessarily mean having a sector. */
+    /** Note that being in a campaign does not necessarily mean having a sector. */
     public boolean isCampaign(){
-        return rules.sector != null;
+        return rules.sector != null || rules.satellite != null;
     }
 
     public boolean hasSector(){
diff --git a/core/src/mindustry/game/Rules.java b/core/src/mindustry/game/Rules.java
index 3f7ee413cb..d657d5bfde 100644
--- a/core/src/mindustry/game/Rules.java
+++ b/core/src/mindustry/game/Rules.java
@@ -1,5 +1,6 @@
 package mindustry.game;
 
+import arc.util.ArcAnnotate.*;
 import mindustry.annotations.Annotations.*;
 import arc.struct.*;
 import arc.graphics.*;
@@ -56,8 +57,10 @@ public class Rules{
     public float bossWaveMultiplier = 3f;
     /** How many times longer a launch wave takes. */
     public float launchWaveMultiplier = 2f;
-    /** Zone for saves that have them.*/
-    public Sector sector;
+    /** Sector for saves that have them.*/
+    public @Nullable Sector sector;
+    /** Satellite that save is on. Indicates campaign.  */
+    public @Nullable Satellite satellite;
     /** Spawn layout. */
     public Array<SpawnGroup> spawns = new Array<>();
     /** Determines if there should be limited respawns. */
diff --git a/gradle.properties b/gradle.properties
index 99b67b3a16..6a5b0bc804 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,3 +1,3 @@
 org.gradle.daemon=true
 org.gradle.jvmargs=-Xms256m -Xmx1024m
-archash=e925e63ed9201fd2f20a06cc6736f07c936f6882
+archash=8f106aca9385924404e9f2125006d2b16457af4b