diff -r 26c4256a9e4b -r 8d4bb51bf5cb share/hedgewars/Data/Scripts/OfficialChallenges.lua
--- a/share/hedgewars/Data/Scripts/OfficialChallenges.lua	Thu Mar 06 00:19:50 2014 +0400
+++ b/share/hedgewars/Data/Scripts/OfficialChallenges.lua	Thu Mar 06 14:17:44 2014 +0400
@@ -6,6 +6,8 @@
             return("Racer Challenge #2")
         elseif LandDigest == "M806689586Scripts/Multiplayer/Racer.lua" then
             return("Racer Challenge #3")
+        elseif LandDigest == "M-134869715Scripts/Multiplayer/Racer.lua" then
+            return("Racer Challenge #4")
         end
     end
 end