good thing happened a strange thing in the game was playing quiet just me and a person think that chinese we played many maps more than 20 I think and arrived in the final part where we went to the laboratory until all right the map was to escape the bomb we fled in a good when we entered the helicopter had a bot (the village of the half life) that spoke some things okay further there he telertransportou to a map he had never seen before was a grass field and there was a bot saying he was the creator of the game and that we had done very well to get it and I said thanks for playing after he gave items mod mode lvl and 20 of xp I was confused and did not know what had just happened then I researched on tintenet and found nothing about it so I'm putting here to see if anyone knows thanks for reading.