Version 1.3
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l4d2_deathcorridors2_1
- slightly moved the weapon at the start
- Added 2 more survivor rebirth points
- added small branches, slightly diversified the map
- added a story cut scene
- expanded the spawn area of infected windows on the street
- now the gate opens after killing the tank (I doubt this is the right decision)
- after opening the gate, I added a lull so that the players would pay attention to the appearance of maggots
- added soundscapes (ambient sound)
- fixed a bug with the display of melee weapons "foot"

Version 1.2
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l4d2_deathcorridors2_1:
- larvae now immediately disappear after death
- increased depth of the cliff
- survivors now cling to the edge of the cliff at the beginning of the game
- reduced the number of holes in the floor at the beginning of the game
- removed fire barriers, as they don't make much sense.
- fixed display of weapons - foot
- added minigun in the scene at the gate
- reflection map
- replaced a few textures that gave an undesirable glare when reflecting

l4d2_deathcorridors2_2:
- larvae now immediately disappear after death
- reflection map

Version 1.1
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l4d2_deathcorridors2_2:
- disabled collision at levers in the scene with smokers
- reduced the number of smokers on the scene at the same time (up to 5)
- now when falling, the survivor clings to the uspup
- the grenade launcher that was hanging on a rope has been changed to m60 machine gun and the fall has been fixed
- bots should now run on the bridge
- fence grid collision enabled

l4d2_deathcorridors2_3:
- enabled music in the player
- added inscription at the end

Thanks to Misora for the tips