diff -r 219c2e588874 -r b2cc4e4e380c share/hedgewars/Data/Scripts/OfficialChallenges.lua
--- a/share/hedgewars/Data/Scripts/OfficialChallenges.lua	Wed Sep 05 20:09:32 2018 +0200
+++ b/share/hedgewars/Data/Scripts/OfficialChallenges.lua	Thu Oct 04 21:17:21 2018 +0200
@@ -1,34 +1,4 @@
-local maps = {
-    ["Border,60526986531,M838018718Scripts/Multiplayer/Racer.lua"] = "Racer Challenge #1"
-    , ["Border,71022545335,M-490229244Scripts/Multiplayer/Racer.lua"] = "Racer Challenge #2"
-    , ["Border,40469748943,M806689586Scripts/Multiplayer/Racer.lua"] = "Racer Challenge #3"
-    , ["85940488650,M-134869715Scripts/Multiplayer/Racer.lua"] = "Racer Challenge #4"
-    , ["62080348735,M-661895109Scripts/Multiplayer/Racer.lua"] = "Racer Challenge #5"
-    , ["56818170733,M479034891Scripts/Multiplayer/Racer.lua"] = "Racer Challenge #6"
-    , ["Border,25372705797,M1770509913Scripts/Multiplayer/Racer.lua"] = "Racer Challenge #7"
-    , ["Border,10917540013,M1902370941Scripts/Multiplayer/Racer.lua"] = "Racer Challenge #8"
-    , ["Border,43890274319,M185940363Scripts/Multiplayer/Racer.lua"] = "Racer Challenge #9"
-    , ["Border,27870148394,M751885839Scripts/Multiplayer/Racer.lua"] = "Racer Challenge #10"
-    , ["Border,22647869226,M178845011Scripts/Multiplayer/Racer.lua"] = "Racer Challenge #11"
-    , ["Border,46954401793,M706743197Scripts/Multiplayer/Racer.lua"] = "Racer Challenge #12"
-    , ["Border,60760377667,M157242054Scripts/Multiplayer/Racer.lua"] = "Racer Challenge #13"
-    , ["Border,51825989393,M-1585582638Scripts/Multiplayer/Racer.lua"] = "Racer Challenge #14"
-    , ["81841189250,M256715557Scripts/Multiplayer/Racer.lua"] = "Racer Challenge #15"
-    , ["Border,44246064625,M-528106034Scripts/Multiplayer/Racer.lua"] = "Racer Challenge #16"
-    , ["60906776802,M-1389184823Scripts/Multiplayer/Racer.lua"] = "Racer Challenge #17"
-    , ["Border,70774747774,M-534640804Scripts/Multiplayer/Racer.lua"] = "Racer Challenge #18"
-    , ["Border,50512019610,M-1839546856Scripts/Multiplayer/Racer.lua"] = "Racer Challenge #19"
-    , ["60715683005,M-281312897Scripts/Multiplayer/Racer.lua"] = "Racer Challenge #20"
--- tech racer
-    , ["Border,19661006772,M-975391975Scripts/Multiplayer/TechRacer.lua"] = "Tech Racer #1"
-    , ["Border,19661306766,M-975391975Scripts/Multiplayer/TechRacer.lua"] = "Tech Racer #2"
-    , ["Border,19661606760,M-975391975Scripts/Multiplayer/TechRacer.lua"] = "Tech Racer #3"
-    , ["Border,19661906754,M-975391975Scripts/Multiplayer/TechRacer.lua"] = "Tech Racer #4"
-    , ["Border,19662206748,M-975391975Scripts/Multiplayer/TechRacer.lua"] = "Tech Racer #5"
-    , ["Border,19662506742,M-975391975Scripts/Multiplayer/TechRacer.lua"] = "Tech Racer #6"
-    , ["Border,19662806736,M-975391975Scripts/Multiplayer/TechRacer.lua"] = "Tech Racer #7"
-    , ["Border,19663106730,M-975391975Scripts/Multiplayer/TechRacer.lua"] = "Tech Racer #8"
-    }
+HedgewarsScriptLoad("/Scripts/OfficialChallengeHashes.lua")
 
 -- modified Adler hash
 local hashA = 0
@@ -58,6 +28,6 @@
         end
 
         --WriteLnToConsole(mapString)
-        return(maps[mapString])
+        return(official_racer_maps[mapString])
     end
 end