Second boss - Update 0.8.1

Zumbi Blocks 2 version 0.8.1 has finally been released (after 1 year since the last update, oof). As of August 2021, i've went back to my full time job and had little time to work on the game. But it's not abandoned. Updates will come out at a slower pace than usual.
Most remarkable features of this update are:

• The "Metal Works" factory building, with a new boss on top
• The new Tier 2 boss, that allows you to unlock Tier 2 loadouts
  
• Selectable female character and character color
• Grenades

FULL CHANGE LOG:

- MECHANICAL CHANGES:

.New multi-storey building (Factory)

.New Boss on top of the factory building

.Unlockable Tier 2 loadouts after killing the new boss

.New Frag grenade and Stun grenade

.Regular zombies can be of different types: factory zombies have

 different 3D models and slightly different behaviour.

.You can select character color from a limited assortment of color schemes.

.You can now select between female and male characters.

 (female character has some animation bugs that need to be fixed)

.Buffed Lee Enfield, Shuriken, Ultimax, Trench Shotgun, Pistols, and Melee

.Nerfed M1 Garand, STG and DeLisle

.Buff item swap speed

.Buffed boss health when playing multiplayer with several players

.Zombies don't spawn near active bosses

.Zombies respond to sprinting, rolling, and jumping sounds

.Zombies respond to melee attack sounds and window breaking sounds

.Zombies give up on chasing the player more easily

.Zombies change their target player from time to time

- BUG FIXES:

.Updated game Engine

.Fixed flashbang hitting you through walls

.Fixed bug where killing the boss in multiplayer wouldn't

 complete the "kill boss" part of the tutorial

.Fixed boss aggroing through walls

.Fixed room floors not synchronizing properly in multiplayer

.(kinda) Fixed bug where player hosting the server wouldn't have control

 over it's own character