diff --git a/data/campaigns/Under_the_Burning_Suns/maps/1MorningAfter5.map b/data/campaigns/Under_the_Burning_Suns/maps/01_The_Morning_After.map
similarity index 100%
rename from data/campaigns/Under_the_Burning_Suns/maps/1MorningAfter5.map
rename to data/campaigns/Under_the_Burning_Suns/maps/01_The_Morning_After.map
diff --git a/data/campaigns/Under_the_Burning_Suns/maps/2HarshSands12.map b/data/campaigns/Under_the_Burning_Suns/maps/02_Across_the_Harsh_Sands.map
similarity index 100%
rename from data/campaigns/Under_the_Burning_Suns/maps/2HarshSands12.map
rename to data/campaigns/Under_the_Burning_Suns/maps/02_Across_the_Harsh_Sands.map
diff --git a/data/campaigns/Under_the_Burning_Suns/maps/3Night4.map b/data/campaigns/Under_the_Burning_Suns/maps/03_A_Stirring_in_the_Night.map
similarity index 100%
rename from data/campaigns/Under_the_Burning_Suns/maps/3Night4.map
rename to data/campaigns/Under_the_Burning_Suns/maps/03_A_Stirring_in_the_Night.map
diff --git a/data/campaigns/Under_the_Burning_Suns/maps/4OrcishFoothills9.map b/data/campaigns/Under_the_Burning_Suns/maps/04_Descending_into_Darkness.map
similarity index 100%
rename from data/campaigns/Under_the_Burning_Suns/maps/4OrcishFoothills9.map
rename to data/campaigns/Under_the_Burning_Suns/maps/04_Descending_into_Darkness.map
diff --git a/data/campaigns/Under_the_Burning_Suns/maps/5StruggleNew5.map b/data/campaigns/Under_the_Burning_Suns/maps/05_A_Subterranean_Struggle.map
similarity index 100%
rename from data/campaigns/Under_the_Burning_Suns/maps/5StruggleNew5.map
rename to data/campaigns/Under_the_Burning_Suns/maps/05_A_Subterranean_Struggle.map
diff --git a/data/campaigns/Under_the_Burning_Suns/maps/6_1TrollMission5.map b/data/campaigns/Under_the_Burning_Suns/maps/06a_In_the_Tunnels_of_the_Trolls.map
similarity index 100%
rename from data/campaigns/Under_the_Burning_Suns/maps/6_1TrollMission5.map
rename to data/campaigns/Under_the_Burning_Suns/maps/06a_In_the_Tunnels_of_the_Trolls.map
diff --git a/data/campaigns/Under_the_Burning_Suns/maps/6_2DwarfMission3.map b/data/campaigns/Under_the_Burning_Suns/maps/06b_In_the_Domain_of_the_Dwarves.map
similarity index 100%
rename from data/campaigns/Under_the_Burning_Suns/maps/6_2DwarfMission3.map
rename to data/campaigns/Under_the_Burning_Suns/maps/06b_In_the_Domain_of_the_Dwarves.map
diff --git a/data/campaigns/Under_the_Burning_Suns/maps/7_1DwarfInterlude2.map b/data/campaigns/Under_the_Burning_Suns/maps/07a_Dealing_with_Dwarves.map
similarity index 100%
rename from data/campaigns/Under_the_Burning_Suns/maps/7_1DwarfInterlude2.map
rename to data/campaigns/Under_the_Burning_Suns/maps/07a_Dealing_with_Dwarves.map
diff --git a/data/campaigns/Under_the_Burning_Suns/maps/7_2TrollInterlude.map b/data/campaigns/Under_the_Burning_Suns/maps/07b_Talking_with_Trolls.map
similarity index 100%
rename from data/campaigns/Under_the_Burning_Suns/maps/7_2TrollInterlude.map
rename to data/campaigns/Under_the_Burning_Suns/maps/07b_Talking_with_Trolls.map
diff --git a/data/campaigns/Under_the_Burning_Suns/maps/8Frying8.map b/data/campaigns/Under_the_Burning_Suns/maps/08_Out_of_the_Frying_Pan.map
similarity index 100%
rename from data/campaigns/Under_the_Burning_Suns/maps/8Frying8.map
rename to data/campaigns/Under_the_Burning_Suns/maps/08_Out_of_the_Frying_Pan.map
diff --git a/data/campaigns/Under_the_Burning_Suns/maps/9Water5.map b/data/campaigns/Under_the_Burning_Suns/maps/09_Blood_is_Thicker_Than_Water.map
similarity index 100%
rename from data/campaigns/Under_the_Burning_Suns/maps/9Water5.map
rename to data/campaigns/Under_the_Burning_Suns/maps/09_Blood_is_Thicker_Than_Water.map
diff --git a/data/campaigns/Under_the_Burning_Suns/maps/10Fish2.map b/data/campaigns/Under_the_Burning_Suns/maps/10_Speaking_with_the_Fishes.map
similarity index 100%
rename from data/campaigns/Under_the_Burning_Suns/maps/10Fish2.map
rename to data/campaigns/Under_the_Burning_Suns/maps/10_Speaking_with_the_Fishes.map
diff --git a/data/campaigns/Under_the_Burning_Suns/maps/11Island5.map b/data/campaigns/Under_the_Burning_Suns/maps/11_Battle_for_Zocthanol_Isle.map
similarity index 100%
rename from data/campaigns/Under_the_Burning_Suns/maps/11Island5.map
rename to data/campaigns/Under_the_Burning_Suns/maps/11_Battle_for_Zocthanol_Isle.map
diff --git a/data/campaigns/Under_the_Burning_Suns/maps/12Final4.map b/data/campaigns/Under_the_Burning_Suns/maps/12_The_Final_Confrontation.map
similarity index 100%
rename from data/campaigns/Under_the_Burning_Suns/maps/12Final4.map
rename to data/campaigns/Under_the_Burning_Suns/maps/12_The_Final_Confrontation.map
diff --git a/data/campaigns/Under_the_Burning_Suns/maps/13Epilogue.map b/data/campaigns/Under_the_Burning_Suns/maps/13_Epilogue.map
similarity index 100%
rename from data/campaigns/Under_the_Burning_Suns/maps/13Epilogue.map
rename to data/campaigns/Under_the_Burning_Suns/maps/13_Epilogue.map
diff --git a/data/campaigns/Under_the_Burning_Suns/scenarios/01_The_Morning_After.cfg b/data/campaigns/Under_the_Burning_Suns/scenarios/01_The_Morning_After.cfg
index 119501345e6..08975bee3db 100644
--- a/data/campaigns/Under_the_Burning_Suns/scenarios/01_The_Morning_After.cfg
+++ b/data/campaigns/Under_the_Burning_Suns/scenarios/01_The_Morning_After.cfg
@@ -7,7 +7,7 @@
     id="1_The_Morning_After"
     name= _ "The Morning After"
 
-    map_data="{campaigns/Under_the_Burning_Suns/maps/1MorningAfter5.map}"
+    map_data="{campaigns/Under_the_Burning_Suns/maps/01_The_Morning_After.map}"
 
     next_scenario=2_Across_the_Harsh_Sands
 
diff --git a/data/campaigns/Under_the_Burning_Suns/scenarios/02_Across_the_Harsh_Sands.cfg b/data/campaigns/Under_the_Burning_Suns/scenarios/02_Across_the_Harsh_Sands.cfg
index 3257ab7dcbd..1db22fdd7ae 100644
--- a/data/campaigns/Under_the_Burning_Suns/scenarios/02_Across_the_Harsh_Sands.cfg
+++ b/data/campaigns/Under_the_Burning_Suns/scenarios/02_Across_the_Harsh_Sands.cfg
@@ -6,7 +6,7 @@
     id="2_Across_the_Harsh_Sands"
     name= _ "Across the Harsh Sands"
 
-    map_data="{campaigns/Under_the_Burning_Suns/maps/2HarshSands12.map}"
+    map_data="{campaigns/Under_the_Burning_Suns/maps/02_Across_the_Harsh_Sands.map}"
 
     next_scenario=3_Stirring_in_the_Night
 
diff --git a/data/campaigns/Under_the_Burning_Suns/scenarios/03_Stirring_in_the_Night.cfg b/data/campaigns/Under_the_Burning_Suns/scenarios/03_Stirring_in_the_Night.cfg
index be649834386..ae7aad53346 100644
--- a/data/campaigns/Under_the_Burning_Suns/scenarios/03_Stirring_in_the_Night.cfg
+++ b/data/campaigns/Under_the_Burning_Suns/scenarios/03_Stirring_in_the_Night.cfg
@@ -13,7 +13,7 @@
     name= _ "A Stirring in the Night"
     label= _ "A Stirring in the Night"
 
-    map_data="{campaigns/Under_the_Burning_Suns/maps/3Night4.map}"
+    map_data="{campaigns/Under_the_Burning_Suns/maps/03_A_Stirring_in_the_Night.map}"
 
     [music]
         name=frantic.ogg
diff --git a/data/campaigns/Under_the_Burning_Suns/scenarios/04_Descending_into_Darkness.cfg b/data/campaigns/Under_the_Burning_Suns/scenarios/04_Descending_into_Darkness.cfg
index fa5ee87d2a8..50f63769138 100644
--- a/data/campaigns/Under_the_Burning_Suns/scenarios/04_Descending_into_Darkness.cfg
+++ b/data/campaigns/Under_the_Burning_Suns/scenarios/04_Descending_into_Darkness.cfg
@@ -7,7 +7,7 @@
     name= _ "Descending into Darkness"
     label= _ "Descending into Darkness"
 
-    map_data="{campaigns/Under_the_Burning_Suns/maps/4OrcishFoothills9.map}"
+    map_data="{campaigns/Under_the_Burning_Suns/maps/04_Descending_into_Darkness.map}"
 
     [music]
         name=northerners.ogg
diff --git a/data/campaigns/Under_the_Burning_Suns/scenarios/05_A_Subterranean_Struggle.cfg b/data/campaigns/Under_the_Burning_Suns/scenarios/05_A_Subterranean_Struggle.cfg
index df71b50543d..64c7072ae74 100644
--- a/data/campaigns/Under_the_Burning_Suns/scenarios/05_A_Subterranean_Struggle.cfg
+++ b/data/campaigns/Under_the_Burning_Suns/scenarios/05_A_Subterranean_Struggle.cfg
@@ -7,7 +7,7 @@
     name= _ "A Subterranean Struggle"
     label= _ "A Subterranean Struggle"
 
-    map_data="{campaigns/Under_the_Burning_Suns/maps/5StruggleNew5.map}"
+    map_data="{campaigns/Under_the_Burning_Suns/maps/05_A_Subterranean_Struggle.map}"
 
     [music]
         name=underground.ogg
diff --git a/data/campaigns/Under_the_Burning_Suns/scenarios/06a_In_the_Tunnels_of_Trolls.cfg b/data/campaigns/Under_the_Burning_Suns/scenarios/06a_In_the_Tunnels_of_Trolls.cfg
index dfbf4468c7e..ee53c20fbaf 100644
--- a/data/campaigns/Under_the_Burning_Suns/scenarios/06a_In_the_Tunnels_of_Trolls.cfg
+++ b/data/campaigns/Under_the_Burning_Suns/scenarios/06a_In_the_Tunnels_of_Trolls.cfg
@@ -7,7 +7,7 @@
     name= _ "In the Tunnels of the Trolls"
     label= _ "In the Tunnels of the Trolls"
 
-    map_data="{campaigns/Under_the_Burning_Suns/maps/6_1TrollMission5.map}"
+    map_data="{campaigns/Under_the_Burning_Suns/maps/06a_In_the_Tunnels_of_the_Trolls.map}"
 
     [music]
         name=knolls.ogg
diff --git a/data/campaigns/Under_the_Burning_Suns/scenarios/06b_In_the_Domain_of_Dwarves.cfg b/data/campaigns/Under_the_Burning_Suns/scenarios/06b_In_the_Domain_of_Dwarves.cfg
index 4d734b16cc2..3b35eff3059 100644
--- a/data/campaigns/Under_the_Burning_Suns/scenarios/06b_In_the_Domain_of_Dwarves.cfg
+++ b/data/campaigns/Under_the_Burning_Suns/scenarios/06b_In_the_Domain_of_Dwarves.cfg
@@ -7,7 +7,7 @@
     name= _ "In the Domain of the Dwarves"
     label= _ "In the Domain of the Dwarves"
 
-    map_data="{campaigns/Under_the_Burning_Suns/maps/6_2DwarfMission3.map}"
+    map_data="{campaigns/Under_the_Burning_Suns/maps/06b_In_the_Domain_of_the_Dwarves.map}"
 
     [music]
         name=knolls.ogg
diff --git a/data/campaigns/Under_the_Burning_Suns/scenarios/07a_Dealing_with_Dwarves.cfg b/data/campaigns/Under_the_Burning_Suns/scenarios/07a_Dealing_with_Dwarves.cfg
index 74587086294..e27c5080b52 100644
--- a/data/campaigns/Under_the_Burning_Suns/scenarios/07a_Dealing_with_Dwarves.cfg
+++ b/data/campaigns/Under_the_Burning_Suns/scenarios/07a_Dealing_with_Dwarves.cfg
@@ -7,7 +7,7 @@
     name= _ "Dealing with Dwarves"
     label= _ "Dealing with Dwarves"
 
-    map_data="{campaigns/Under_the_Burning_Suns/maps/7_1DwarfInterlude2.map}"
+    map_data="{campaigns/Under_the_Burning_Suns/maps/07a_Dealing_with_Dwarves.map}"
 
     [music]
         name=underground.ogg
diff --git a/data/campaigns/Under_the_Burning_Suns/scenarios/07b_Talking_with_Trolls.cfg b/data/campaigns/Under_the_Burning_Suns/scenarios/07b_Talking_with_Trolls.cfg
index 2d66326594a..f04a413d609 100644
--- a/data/campaigns/Under_the_Burning_Suns/scenarios/07b_Talking_with_Trolls.cfg
+++ b/data/campaigns/Under_the_Burning_Suns/scenarios/07b_Talking_with_Trolls.cfg
@@ -7,7 +7,7 @@
     name= _ "Talking with Trolls"
     label= _ "Talking with Trolls"
 
-    map_data="{campaigns/Under_the_Burning_Suns/maps/7_2TrollInterlude.map}"
+    map_data="{campaigns/Under_the_Burning_Suns/maps/07b_Talking_with_Trolls.map}"
 
     [music]
         name=underground.ogg
diff --git a/data/campaigns/Under_the_Burning_Suns/scenarios/08_Out_of_the_Frying_Pan.cfg b/data/campaigns/Under_the_Burning_Suns/scenarios/08_Out_of_the_Frying_Pan.cfg
index 9454084baab..07847484d4e 100644
--- a/data/campaigns/Under_the_Burning_Suns/scenarios/08_Out_of_the_Frying_Pan.cfg
+++ b/data/campaigns/Under_the_Burning_Suns/scenarios/08_Out_of_the_Frying_Pan.cfg
@@ -9,7 +9,7 @@
 
     next_scenario=9_Blood_is_Thicker_Than_Water
 
-    map_data="{campaigns/Under_the_Burning_Suns/maps/8Frying8.map}"
+    map_data="{campaigns/Under_the_Burning_Suns/maps/08_Out_of_the_Frying_Pan.map}"
 
     [music]
         name=underground.ogg
diff --git a/data/campaigns/Under_the_Burning_Suns/scenarios/09_Blood_is_Thicker_Than_Water.cfg b/data/campaigns/Under_the_Burning_Suns/scenarios/09_Blood_is_Thicker_Than_Water.cfg
index 1bdd80b627e..b8faba76c88 100644
--- a/data/campaigns/Under_the_Burning_Suns/scenarios/09_Blood_is_Thicker_Than_Water.cfg
+++ b/data/campaigns/Under_the_Burning_Suns/scenarios/09_Blood_is_Thicker_Than_Water.cfg
@@ -9,7 +9,7 @@
 
     next_scenario=10_Speaking_with_the_Fishes
 
-    map_data="{campaigns/Under_the_Burning_Suns/maps/9Water5.map}"
+    map_data="{campaigns/Under_the_Burning_Suns/maps/09_Blood_is_Thicker_Than_Water.map}"
 
     [music]
         name=loyalists.ogg
diff --git a/data/campaigns/Under_the_Burning_Suns/scenarios/10_Speaking_with_the_Fishes.cfg b/data/campaigns/Under_the_Burning_Suns/scenarios/10_Speaking_with_the_Fishes.cfg
index 186c08c5034..fb8f672eef2 100644
--- a/data/campaigns/Under_the_Burning_Suns/scenarios/10_Speaking_with_the_Fishes.cfg
+++ b/data/campaigns/Under_the_Burning_Suns/scenarios/10_Speaking_with_the_Fishes.cfg
@@ -7,7 +7,7 @@
     name= _ "Speaking with the Fishes"
     label= _ "Speaking with the Fishes"
 
-    map_data="{campaigns/Under_the_Burning_Suns/maps/10Fish2.map}"
+    map_data="{campaigns/Under_the_Burning_Suns/maps/10_Speaking_with_the_Fishes.map}"
 
     [music]
         name=revelation.ogg
diff --git a/data/campaigns/Under_the_Burning_Suns/scenarios/11_Battle_for_Zocthanol_Isle.cfg b/data/campaigns/Under_the_Burning_Suns/scenarios/11_Battle_for_Zocthanol_Isle.cfg
index 6a3754c6040..ca11147a3fa 100644
--- a/data/campaigns/Under_the_Burning_Suns/scenarios/11_Battle_for_Zocthanol_Isle.cfg
+++ b/data/campaigns/Under_the_Burning_Suns/scenarios/11_Battle_for_Zocthanol_Isle.cfg
@@ -9,7 +9,7 @@
 
     next_scenario=12_The_Final_Confrontation
 
-    map_data="{campaigns/Under_the_Burning_Suns/maps/11Island5.map}"
+    map_data="{campaigns/Under_the_Burning_Suns/maps/11_Battle_for_Zocthanol_Isle.map}"
 
     [music]
         name=wanderer.ogg
diff --git a/data/campaigns/Under_the_Burning_Suns/scenarios/12_The_Final_Confrontation.cfg b/data/campaigns/Under_the_Burning_Suns/scenarios/12_The_Final_Confrontation.cfg
index ede94487feb..4fbd01a8f99 100644
--- a/data/campaigns/Under_the_Burning_Suns/scenarios/12_The_Final_Confrontation.cfg
+++ b/data/campaigns/Under_the_Burning_Suns/scenarios/12_The_Final_Confrontation.cfg
@@ -9,7 +9,7 @@
 
     next_scenario=13_Epilogue
 
-    map_data="{campaigns/Under_the_Burning_Suns/maps/12Final4.map}"
+    map_data="{campaigns/Under_the_Burning_Suns/maps/12_The_Final_Confrontation.map}"
 
     [music]
         name=frantic.ogg
diff --git a/data/campaigns/Under_the_Burning_Suns/scenarios/13_Epilogue.cfg b/data/campaigns/Under_the_Burning_Suns/scenarios/13_Epilogue.cfg
index 252efcbc18e..59615026a1f 100644
--- a/data/campaigns/Under_the_Burning_Suns/scenarios/13_Epilogue.cfg
+++ b/data/campaigns/Under_the_Burning_Suns/scenarios/13_Epilogue.cfg
@@ -7,7 +7,7 @@
     name= _ "Epilogue"
     label= _ "Epilogue"
 
-    map_data="{campaigns/Under_the_Burning_Suns/maps/13Epilogue.map}"
+    map_data="{campaigns/Under_the_Burning_Suns/maps/13_Epilogue.map}"
 
     [music]
         name=elf-land.ogg