Update Alfa 5.0 is for a big update, which adds a new level 6 and many 3D models. Here is a list of changes in the game:
Added:

• New 6th level - hospital hall,

• New task at the new level,

• Text Inventory System - key TAB,

• Models: chandelier, drip stand, broom, reception counter, old TV, test-tube stand, ceiling fan, water cooler, new card reader, ring binder, Bio-ammo creator, lamp in elevator,

• New textures for carpets and paintings,

• Weapon change system,

• New music on the 3rd and 5th level,

Changes:

• levels 1 and 2 - locker rooms have been added,

• level 3 - marked warehouses using numbers,

• Level 4 - Added tooltips to the tasks.
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