All pokemon games don't work for me

[stfunooo]

URL: https://shsgames.github.io/g/14d5573d/pok%C3%A9mon-ash-gray
Version: v39.0.17

Observed Behavior: For this particular submission i'm going to use Pokemon Ash gray as an example even though I have this issue with all of the pokemon games. When I click on the game it starts to load up and the "Gameboy" logo appears and it stops loading the game after that. It never goes past this point.

Expected Behavior: It should continue loading and I should end up at the title screen after it plays the opening scene but i'm never able to get there.

Include screenshots if possible