Where exactly do you mean? The tally or the 115?

both wat do they both mean ??

115 means "Element 115" which has something to do with the "experiment" which is either the DG-2 or the zombies (thinking its the latter)

No clue about the tallies but 20 and 17 are the tally numbers on the 3 maps that I know of.

i no what your on about the numbers that are on boxes but i havn't got a clue what they stand for

Theres a theory about this. People who have been hunting for easter eggs and backstories and such have suggested there could be an alien related possibility as of the DG-2, possibly containing element 115 and the meteroite, (outside of storage) which also could be a clue to alien possiblilities. Numerous suggestions and rumours hint that the story will be revealed in the next release, (if there is to be another) and all of the story will be revealed.

So i've heard. Meh

I was one of the ones searching (and finding) easter eggs and other fun things.

Also on the storage side if you look up onto the balcony there is a small hut. Walk and watch the window on it. Eventually you can see the word "Tunguska".

Search that on google and you will find the "Tunguska Event" or "Tunguska Explosion".

The explosion was caused by a meteorite that exploded a few miles above the earth back in 1938 (might be wrong year o.O)

Some theories suggest that aliens may have helped save the earth by destroying the meteoroid before it collided with the earth.
There were quartz crystals recovered from the site of the explosion that had drawings on them that at that time we did not have any way to make ourselves. It is believed that it was also from the aliens ship. Me and my friends went looking for the ship but were unsuccessful in our search. We did however find the meteoroid from inside the map.

We also noticed that if you shoot the meteoroid your person might say something about it. If I remember correctly one of them said something about "Element 115". If you listen to the radios you will find more clues. One we found was saying that we needed to keep the rock safe at all costs. It sounded like they were being attacked by the zombies at the time the transmission was sent. I dont remember exact wording but it was cool.

Also in the comm room there are electronics placed in the wall that if you walk near and press X on (try clicking them all a few times) you hear an alien-like voice talking. There are about 3 things the voice says but none of our group could really understand it. Sometimes we would hit thee X on it and the light behind us would go flying all over the place.

We also uncovered some other things such as something that looks to be a shallow grave. Also under the steps (on the back side) there is a note that is in german (we think) that our translator losely described as saying (you will not survive). It was hard to read but my friend who speaks german said that was what it said (it was horrible writing so the main word might be off).

We intend to look around more later today.

This was before the WTG post on the subject.