How to get playing ROBLOX on Linux Ubuntu 20.04 LTS! (WORKING AS OF JANUARY 2022)*

This game was originally planned and almost readily ported (97% complete) for Linux; then something happened in the background apparently..

The used commands in order:

sudo dpkg --add-architecture i386

sudo apt update

sudo apt upgrade

sudo apt install -y wget gpg

wget -O- https://gitlab.com/brinkervii/grapejuice/-/raw/master/ci_scripts/signing_keys/public_key.gpg | gpg --dearmor > /tmp/grapejuice-archive-keyring.gpg

sudo cp /tmp/grapejuice-archive-keyring.gpg /usr/share/keyrings/

rm /tmp/grapejuice-archive-keyring.gpg

sudo tee /etc/apt/sources.list.d/grapejuice.list <<< 'deb [signed-by=/usr/share/keyrings/grapejuice-archive-keyring.gpg] https://brinkervii.gitlab.io/grapejuice/repositories/debian/ universal main' > /dev/null

sudo apt update

sudo apt install -y grapejuice

sudo apt install p7zip-full

wget -O gjscript.py https://pastebin.com/raw/5SeVb005

grapejuice gui

python3 gjscript.py

sudo apt install wine

grapejuice gui

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More on this to follow https://roblox.fandom.com/wiki/Roblox_on_Linux
Source: https://www.youtube.com/watch?v=hSyNy9qiEo4