You need to edit index.html. Remove all unnecessary.
I hope this link opens.
https://qugurun.itch.io
UPD:
It may be necessary to slightly correct the project itself for adaptability.
SetErrorMode(2)
SetWindowTitle( "index" )
SetWindowSize( GetMaxDeviceWidth(), GetMaxDeviceHeight(), 0 )
SetWindowAllowResize( 1 )
app_width = 640*GetDeviceWidth()/GetDeviceHeight()
app_height = 640
// set display properties
SetVirtualResolution( app_width, app_height )
SetOrientationAllowed( 1, 1, 1, 1 )
SetSyncRate( 30, 0 )
SetScissor( 0,0,0,0 )
UseNewDefaultFonts( 1 )
SetClearColor(0,180,250)
appgamekit=LoadSprite("appgamekit.png")
SetSpritePositionByOffset(appgamekit, app_width/2, app_height/2 )
do
print("width:" + str(app_width))
print("height:" + str(app_height))
Sync()
loop