Index: binaries/data/mods/public/maps/scenarios/Sandbox - Britons.xml
===================================================================
--- binaries/data/mods/public/maps/scenarios/Sandbox - Britons.xml
+++ binaries/data/mods/public/maps/scenarios/Sandbox - Britons.xml
@@ -145,7 +145,7 @@
       "Team": -1
     }
   ],
-  "Preview": "sandbox-thebritons.png",
+  "Preview": "sandbox_britons.png",
   "RevealMap": false,
   "VictoryConditions": []
 }
Index: binaries/data/mods/public/maps/scenarios/Sandbox - Carthaginians.xml
===================================================================
--- binaries/data/mods/public/maps/scenarios/Sandbox - Carthaginians.xml
+++ binaries/data/mods/public/maps/scenarios/Sandbox - Carthaginians.xml
@@ -79,7 +79,7 @@
       "Team": -1
     }
   ],
-  "Preview": "Sandbox - Carthaginians.png",
+  "Preview": "sandbox_carthaginians.png",
   "RevealMap": false,
   "VictoryConditions": []
 }
Index: binaries/data/mods/public/maps/scenarios/Sandbox - Gauls.xml
===================================================================
--- binaries/data/mods/public/maps/scenarios/Sandbox - Gauls.xml
+++ binaries/data/mods/public/maps/scenarios/Sandbox - Gauls.xml
@@ -145,7 +145,7 @@
       "Team": -1
     }
   ],
-  "Preview": "sandbox-thegauls.png",
+  "Preview": "sandbox_gauls.png",
   "RevealMap": false,
   "VictoryConditions": []
 }
Index: binaries/data/mods/public/maps/scenarios/Sandbox - Iberians.xml
===================================================================
--- binaries/data/mods/public/maps/scenarios/Sandbox - Iberians.xml
+++ binaries/data/mods/public/maps/scenarios/Sandbox - Iberians.xml
@@ -78,7 +78,7 @@
       "Team": -1
     }
   ],
-  "Preview": "Sandbox - Iberians.png",
+  "Preview": "sandbox_iberians.png",
   "Size": 192,
   "VictoryConditions": []
 }
Index: binaries/data/mods/public/maps/scenarios/Sandbox - Macedonians.xml
===================================================================
--- binaries/data/mods/public/maps/scenarios/Sandbox - Macedonians.xml
+++ binaries/data/mods/public/maps/scenarios/Sandbox - Macedonians.xml
@@ -97,7 +97,7 @@
       "Team": -1
     }
   ],
-  "Preview": "sandbox-themacks.png",
+  "Preview": "sandbox_macedonians.png",
   "RevealMap": true,
   "VictoryConditions": [
     "conquest"
Index: binaries/data/mods/public/maps/scenarios/Sandbox - Mauryans.xml
===================================================================
--- binaries/data/mods/public/maps/scenarios/Sandbox - Mauryans.xml
+++ binaries/data/mods/public/maps/scenarios/Sandbox - Mauryans.xml
@@ -39,13 +39,13 @@
 	<ScriptSettings><![CDATA[
 {
   "CircularMap": true,
-  "Description": "Mauryan Indian faction showcase map.",
-  "Preview": "sandbox-themauryans.png",
+  "Description": "Mauryan faction showcase map.",
+  "Preview": "sandbox_mauryas.png",
   "Keywords": [
     "demo"
   ],
   "LockTeams": false,
-  "Name": "Sandbox - The Mauryans",
+  "Name": "Sandbox - The Mauryas",
   "PlayerData": [
     {
       "AI": "",
@@ -55,7 +55,7 @@
         "g": 46,
         "r": 46
       },
-      "Name": "Mauryan Indians",
+      "Name": "Mauryas",
       "Resources": {
         "food": 99990,
         "metal": 99990,
Index: binaries/data/mods/public/maps/scenarios/Sandbox - Persians.xml
===================================================================
--- binaries/data/mods/public/maps/scenarios/Sandbox - Persians.xml
+++ binaries/data/mods/public/maps/scenarios/Sandbox - Persians.xml
@@ -40,7 +40,7 @@
 {
   "CircularMap": true,
   "Description": "Demo Map. Play with the Persian civilisation in a sandbox setting.",
-  "Preview": "sandbox-thepersians.png",
+  "Preview": "sandbox_persians.png",
   "Keywords": [
     "demo"
   ],
Index: binaries/data/mods/public/maps/scenarios/Sandbox - Romans.xml
===================================================================
--- binaries/data/mods/public/maps/scenarios/Sandbox - Romans.xml
+++ binaries/data/mods/public/maps/scenarios/Sandbox - Romans.xml
@@ -87,7 +87,7 @@
       "Team": -1
     }
   ],
-  "Preview": "sandbox-theromans.png",
+  "Preview": "sandbox_romans.png",
   "RevealMap": false,
   "Script": "oasis.js",
   "Size": 256,
Index: binaries/data/mods/public/maps/scenarios/Sandbox - Seleucids.xml
===================================================================
--- binaries/data/mods/public/maps/scenarios/Sandbox - Seleucids.xml
+++ binaries/data/mods/public/maps/scenarios/Sandbox - Seleucids.xml
@@ -87,7 +87,7 @@
       "Team": -1
     }
   ],
-  "Preview": "sandbox-theseleucids.png",
+  "Preview": "sandbox_seleucids.png",
   "RevealMap": false,
   "Script": "oasis.js",
   "Size": 256,