--- a/hedgewars/uGears.pas	Fri Jul 20 14:16:05 2012 -0400
+++ b/hedgewars/uGears.pas	Fri Jul 20 15:12:47 2012 -0400
@@ -461,6 +461,7 @@
     if (not CurrentTeam^.ExtDriven) or CurrentTeam^.hasGone then
         inc(hiTicks) // we do not recieve a message for this
     end;
+AddRandomness(CheckSum);
 ScriptCall('onGameTick');
 if GameTicks mod 20 = 0 then ScriptCall('onGameTick20');
 inc(GameTicks)