Nazi zombie Leningrad

I did the map for a long time, focusing on the fine details. Playing it can be seen, scattered debris, envelopes, books on the table and so on .. I tried to make the map look less empty than in my previous works. About the gameplay, too, did not forget)):

     Buy End Game
     Zombies appear from the ground. After opening the fence
     Random bonuses
     Paid Bonuses
     Pitfalls in the drawers (By choosing a false weapon, you can stay nischem or with only one weapon instead of two)
     Random HELPs In the form of automatic turrets or in the form of a force field