itch.io

Turn on Linux,  do the tutorial video (When it asks press Y/n to continue always press "Capital Y"), log into itch, look-up game, Click "Install" and you can download any game you want on your chromebook, have a good day! :)

Commands used in video for Linux (Chromebook): 

1) chmod 755 itch-setup

2) sudo apt update

3) sudo apt install libnss3

4) sudo apt install menulibre

5) menulibre