diff -r 841ad2ad341d -r 91d48cbae927 hedgewars/uConsts.pas
--- a/hedgewars/uConsts.pas	Tue Aug 14 09:26:32 2018 +0200
+++ b/hedgewars/uConsts.pas	Tue Aug 14 13:43:04 2018 +0200
@@ -209,6 +209,8 @@
 
     cDefaultBuildMaxDist = 256; // default max. building distance with girder/rubber
 
+    ExtraTime = 30000; // amount of time (ms) given for using Extra Time
+
     // do not change this value
     cDefaultZoomLevel = 2.0;
 
@@ -389,6 +391,8 @@
 
     cMaxLaserSightWraps = 1; // maximum number of world wraps of laser sight
 
+    cMaxTurnTime = Pred(High(LongInt)); // maximum possible turn time
+
 implementation
 
 end.