I'm running Ubuntu and the game brings up an error, "Your browser does not support WebGL." But it's not running through the Web, so why would it need WebGL if it's not running through a browser in the first place??? I've run other RPG Maker MV games just fine and got RPG Maker MV myself. Is this suppose to run in a browser??? Tried it in Google Chrome, and it failed to load the "Black.png" for the menu. So, won't run.
Viewing post in Tagaia Chronicles Early Demo comments
Update 9-14-20: Relatively recently I got Itch.io App working on my linux computer. Through fiddling with another program I found out that your RPG Maker game and some other apps will only work if installed and ran through the Itch.io App. So I tried installing and running yours through the Itch.io app and it worked. I've already played through the demo and I really enjoyed it. Well done. Did you make the assets yourself or was it premade assets? I'm fiddling with RPG Maker MV myself through steam, so I'm just curious.