How do I access WGT videos (and their free credits) on my Amazon Fire 11?
You don't (no offense). But the free credits are not supported on amazon devices,(i have afire 10 i play on occasionally. Free credits are aquired on my sumsung phone.
https://www.wgt.com/forums/t/723506.aspx
Took about 20 seconds using "Amazon Fire WGT" in the search box. It's over on the right of this screen just in case you didn't know about it.
In which search box?