diff -r 19d056c10bbd -r ad257b8b2816 share/hedgewars/Data/Scripts/OfficialChallenges.lua
--- a/share/hedgewars/Data/Scripts/OfficialChallenges.lua	Tue Feb 17 16:05:54 2015 -0500
+++ b/share/hedgewars/Data/Scripts/OfficialChallenges.lua	Wed Feb 18 14:44:59 2015 +0300
@@ -20,6 +20,8 @@
                 return("Racer Challenge #11")
             elseif LandDigest == "M706743197Scripts/Multiplayer/Racer.lua" then
                 return("Racer Challenge #12")
+            elseif LandDigest == "M157242054Scripts/Multiplayer/Racer.lua" then
+                return("Racer Challenge #13")
             end
 -- challenges without border
         elseif LandDigest == "M-134869715Scripts/Multiplayer/Racer.lua" then