diff -r d974b32ab58b -r bcdffa237f14 share/hedgewars/Data/Scripts/OfficialChallenges.lua
--- a/share/hedgewars/Data/Scripts/OfficialChallenges.lua	Fri Apr 01 14:42:14 2016 +0300
+++ b/share/hedgewars/Data/Scripts/OfficialChallenges.lua	Tue Apr 14 11:18:14 2015 +0300
@@ -36,6 +36,8 @@
             return("Racer Challenge #6")
         elseif LandDigest == "M256715557Scripts/Multiplayer/Racer.lua" then
             return("Racer Challenge #15")
+        elseif LandDigest == "M-1389184823Scripts/Multiplayer/Racer.lua" then
+            return("Racer Challenge #17")
         end
     end
 end